Structure

Physi-Chem Properties

Molecular Weight:  287.15
Volume:  301.104
LogP:  3.419
LogD:  2.931
LogS:  -4.294
# Rotatable Bonds:  5
TPSA:  38.77
# H-Bond Aceptor:  4
# H-Bond Donor:  0
# Rings:  3
# Heavy Atoms:  4

MedChem Properties

QED Drug-Likeness Score:  0.799
Synthetic Accessibility Score:  2.237
Fsp3:  0.471
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Rejected
GSK Rule:  Accepted
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -4.69
MDCK Permeability:  3.0008539397385903e-05
Pgp-inhibitor:  0.984
Pgp-substrate:  0.001
Human Intestinal Absorption (HIA):  0.001
20% Bioavailability (F20%):  0.439
30% Bioavailability (F30%):  0.036

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.425
Plasma Protein Binding (PPB):  96.03308868408203%
Volume Distribution (VD):  0.592
Pgp-substrate:  4.273948669433594%

ADMET: Metabolism

CYP1A2-inhibitor:  0.974
CYP1A2-substrate:  0.502
CYP2C19-inhibitor:  0.932
CYP2C19-substrate:  0.513
CYP2C9-inhibitor:  0.532
CYP2C9-substrate:  0.727
CYP2D6-inhibitor:  0.956
CYP2D6-substrate:  0.891
CYP3A4-inhibitor:  0.953
CYP3A4-substrate:  0.295

ADMET: Excretion

Clearance (CL):  10.28
Half-life (T1/2):  0.603

ADMET: Toxicity

hERG Blockers:  0.463
Human Hepatotoxicity (H-HT):  0.254
Drug-inuced Liver Injury (DILI):  0.049
AMES Toxicity:  0.004
Rat Oral Acute Toxicity:  0.038
Maximum Recommended Daily Dose:  0.548
Skin Sensitization:  0.959
Carcinogencity:  0.801
Eye Corrosion:  0.149
Eye Irritation:  0.441
Respiratory Toxicity:  0.968

Download Data

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Biological Activities  
Similar NPs/Drugs  

  Natural Product: NPC252107

Natural Product ID:  NPC252107
Common Name*:   Piperanine
IUPAC Name:   (E)-5-(1,3-benzodioxol-5-yl)-1-piperidin-1-ylpent-2-en-1-one
Synonyms:   Dalpha,Beta-Dihydropiperine; Delata-Alpha,Beta-Dihydropiperine; Piperanine
Standard InCHIKey:  QHWOFMXDKFORMO-XVNBXDOJSA-N
Standard InCHI:  InChI=1S/C17H21NO3/c19-17(18-10-4-1-5-11-18)7-3-2-6-14-8-9-15-16(12-14)21-13-20-15/h3,7-9,12H,1-2,4-6,10-11,13H2/b7-3+
SMILES:  O=C(N1CCCCC1)/C=C/CCc1ccc2c(c1)OCO2
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL256218
PubChem CID:   5320618
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000002] Organoheterocyclic compounds
      • [CHEMONTID:0000296] Benzodioxoles

*Note: the InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
**Note: the Chemical Classification was calculated by NPClassifier Version 1.5. Reference: PMID:34662515.

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. fruit n.a. DOI[10.1016/S0040-4039(01)00209-X]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[10575373]
NPO10274 Pothomorphe peltata n.a. n.a. n.a. n.a. Dominican Republic n.a. PMID[11430019]
NPO6544 Carpesium longifolium Species Asteraceae Eukaryota n.a. n.a. n.a. PMID[14695795]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. leaf n.a. PMID[15467205]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. whole plant n.a. PMID[16808005]
NPO26237 Piper longum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[16872768]
NPO3968 Dracontium loretense Species Araceae Eukaryota corms Iquitos, Peru 2005-MAY PMID[19341262]
NPO3968 Dracontium loretense Species Araceae Eukaryota n.a. n.a. n.a. PMID[19341262]
NPO10666 Verbesina virginica Species Asteraceae Eukaryota n.a. n.a. n.a. PMID[19485332]
NPO26237 Piper longum Species Piperaceae Eukaryota fruits n.a. n.a. PMID[20839888]
NPO10906 Pinus koraiensis Species Pinaceae Eukaryota n.a. n.a. n.a. PMID[21953622]
NPO4251 Photorhabdus luminescens Species Morganellaceae Bacteria n.a. n.a. n.a. PMID[22909174]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[23102654]
NPO12125 Pseudomonas stutzeri Species Pseudomonadaceae Bacteria n.a. n.a. n.a. PMID[23149469]
NPO26237 Piper longum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[23434420]
NPO6648 Piper retrofractum Species Piperaceae Eukaryota Fruits n.a. n.a. PMID[23506561]
NPO6648 Piper retrofractum Species Piperaceae Eukaryota leaves n.a. n.a. PMID[25127165]
NPO4251 Photorhabdus luminescens Species Morganellaceae Bacteria n.a. n.a. n.a. PMID[25988621]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[31103896]
NPO10906 Pinus koraiensis Species Pinaceae Eukaryota Twigs n.a. n.a. PMID[32520551]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. Database[FooDB]
NPO28928 Piper nigrum Species Piperaceae Eukaryota Fruit n.a. n.a. Database[FooDB]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. Database[FooDB]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO6544 Carpesium longifolium Species Asteraceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO10906 Pinus koraiensis Species Pinaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO26237 Piper longum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO7158 Schefflera venulosa Species Araliaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO20606 Piper tuberculatum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO26237 Piper longum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO12383 Frullania brasiliensis Species Frullaniaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO10906 Pinus koraiensis Species Pinaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO27487 Silene banksia Species Caryophyllaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO6648 Piper retrofractum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO6544 Carpesium longifolium Species Asteraceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO20606 Piper tuberculatum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO7158 Schefflera venulosa Species Araliaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO26237 Piper longum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO10906 Pinus koraiensis Species Pinaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO26237 Piper longum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO10459 Brickellia longifolia Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10666 Verbesina virginica Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO3968 Dracontium loretense Species Araceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27487 Silene banksia Species Caryophyllaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10906 Pinus koraiensis Species Pinaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO964 Homalium laurifolium Species Salicaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO9950 Coelogyne nitida Species Orchidaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10274 Pothomorphe peltata n.a. n.a. n.a. n.a. n.a. n.a. Database[UNPD]
NPO11137 Dichotomanthes tristaniicarpa Species Rosaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO9166 Monascus rubropunctatus Species Fellodistomidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO230 Palisota barteri Species Commelinaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO876 Didymosphaeria enalia Species Didymosphaeriaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO11511 Cochlearia officinalis Species Brassicaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20606 Piper tuberculatum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO7158 Schefflera venulosa Species Araliaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO26237 Piper longum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO43 Leifsonia aquatica Species Microbacteriaceae Bacteria n.a. n.a. n.a. Database[UNPD]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO12488 Bupleurum rigidum Species Apiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO23642 Penicillium tardum Species Aspergillaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO6544 Carpesium longifolium Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO6880 Crocus corsicus Species Iridaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO2393 Matsumurella chinensis Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO12125 Pseudomonas stutzeri Species Pseudomonadaceae Bacteria n.a. n.a. n.a. Database[UNPD]
NPO12383 Frullania brasiliensis Species Frullaniaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO6428 Euphorbia wangii Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO7536 Mycoplasma mycoides Species Mycoplasmataceae Bacteria n.a. n.a. n.a. Database[UNPD]
NPO6648 Piper retrofractum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO8639 Agaricus xanthodermus Species Agaricaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO4251 Photorhabdus luminescens Species Morganellaceae Bacteria n.a. n.a. n.a. Database[UNPD]
NPO13059 Abies webbiana Species Pinaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO2840 Podocarpus minor Species Podocarpaceae Eukaryota n.a. n.a. n.a. Database[UNPD]

☑ Note for Reference:
In addition to directly collecting NP source organism data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated them from below databases:
UNPD: Universal Natural Products Database [PMID: 23638153].
StreptomeDB: a database of streptomycetes natural products [PMID: 33051671].
TM-MC: a database of medicinal materials and chemical compounds in Northeast Asian traditional medicine [PMID: 26156871].
TCM@Taiwan: a Traditional Chinese Medicine database [PMID: 21253603].
TCMID: a Traditional Chinese Medicine database [PMID: 29106634].
TCMSP: The traditional Chinese medicine systems pharmacology database and analysis platform [PMID: 24735618].
HerDing: a herb recommendation system to treat diseases using genes and chemicals [PMID: 26980517].
MetaboLights: a metabolomics database [PMID: 27010336].
FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].

  NP Quantity Composition/Concentration

Organism ID NP ID Organism Material Preparation Organism Part NP Quantity (Standard) NP Quantity (Minimum) NP Quantity (Maximum) Quantity Unit Reference

☑ Note for Reference:
In addition to directly collecting NP quantitative data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated NP quantitative records for specific NP domains (e.g., NPS from foods or herbs) from domain-specific databases. These databases include:
DUKE: Dr. Duke's Phytochemical and Ethnobotanical Databases.
PHENOL EXPLORER: is the first comprehensive database on polyphenol content in foods [PMID: 24103452], its homepage can be accessed at here.
FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].

  Biological Activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT993 Cell Line Hepatocyte Mus musculus Inhibition = 31.0 % PMID[458813]
NPT993 Cell Line Hepatocyte Mus musculus Inhibition = 50.0 % PMID[458813]
NPT993 Cell Line Hepatocyte Mus musculus Inhibition = 53.0 % PMID[458813]
NPT520 Cell Line 3T3-L1 Mus musculus Activity = 20.4 % PMID[458814]
NPT520 Cell Line 3T3-L1 Mus musculus Activity = 19.1 % PMID[458814]
NPT520 Cell Line 3T3-L1 Mus musculus Activity = 13.1 % PMID[458814]
NPT520 Cell Line 3T3-L1 Mus musculus Activity = 8.3 % PMID[458814]
NPT1460 Cell Line L929 Mus musculus Inhibition = 2.0 % PMID[458815]
NPT1460 Cell Line L929 Mus musculus Inhibition = -1.0 % PMID[458815]
NPT993 Cell Line Hepatocyte Mus musculus Inhibition = 5.0 % PMID[458815]
NPT993 Cell Line Hepatocyte Mus musculus Inhibition = 11.0 % PMID[458815]
NPT1460 Cell Line L929 Mus musculus Inhibition = 11.0 % PMID[458815]
NPT993 Cell Line Hepatocyte Mus musculus Inhibition = 14.0 % PMID[458815]
NPT993 Cell Line Hepatocyte Mus musculus Inhibition = 50.0 % PMID[458815]
NPT993 Cell Line Hepatocyte Mus musculus Inhibition = 53.0 % PMID[458815]
NPT1460 Cell Line L929 Mus musculus Inhibition = 12.0 % PMID[458815]
NPT993 Cell Line Hepatocyte Mus musculus Inhibition = 31.0 % PMID[458815]
NPT993 Cell Line Hepatocyte Mus musculus IC50 = 17000.0 nM PMID[458815]
NPT472 Individual Protein Vanilloid receptor Homo sapiens EC50 = 3981.07 nM PMID[458817]
NPT472 Individual Protein Vanilloid receptor Homo sapiens Emax = 88.0 % PMID[458817]
NPT64 Individual Protein ATPase family AAA domain-containing protein 5 Homo sapiens Potency n.a. 20587.8 nM PMID[458818]
NPT160 Individual Protein TAR DNA-binding protein 43 Homo sapiens Potency n.a. 3548.1 nM PMID[458818]
NPT2 Others Unspecified Inhibition = 2.0 % PMID[458815]
NPT2 Others Unspecified Inhibition = 20.0 % PMID[458815]
NPT2 Others Unspecified Inhibition = 7.0 % PMID[458815]
NPT2 Others Unspecified Inhibition = 3.0 % PMID[458815]
NPT2 Others Unspecified Activity = 138.0 % PMID[458816]
NPT2 Others Unspecified Activity = 187.0 % PMID[458816]
NPT2 Others Unspecified EC50 = 56000.0 nM PMID[458816]

☑ Note for Activity Records:
☉ The quantitative biological activities were primarily integrated from ChEMBL (Version-30) database and were also directly collected from PubMed literature. PubMed PMID was provided as the reference link for each activity record.

  Chemically structural similarity: I. Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes 4,3285 NPs with experimentally-derived bioactivity available in NPASS)

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient

●  The left chart: Distribution of similarity level between NPC252107 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.56 or Top200).

Similarity Score Similarity Level Natural Product ID
0.9922 High Similarity NPC99078
0.9846 High Similarity NPC220923
0.9845 High Similarity NPC255817
0.9845 High Similarity NPC230698
0.9845 High Similarity NPC73883
0.9845 High Similarity NPC251454
0.9845 High Similarity NPC196609
0.9845 High Similarity NPC277042
0.9845 High Similarity NPC136330
0.9845 High Similarity NPC205178
0.9767 High Similarity NPC167096
0.9695 High Similarity NPC470707
0.947 High Similarity NPC145446
0.947 High Similarity NPC137172
0.9398 High Similarity NPC95366
0.9398 High Similarity NPC248505
0.9394 High Similarity NPC96406
0.9318 High Similarity NPC94280
0.9318 High Similarity NPC103947
0.9318 High Similarity NPC45783
0.9318 High Similarity NPC159150
0.9318 High Similarity NPC193673
0.9318 High Similarity NPC328419
0.9254 High Similarity NPC225745
0.9248 High Similarity NPC180647
0.9167 High Similarity NPC217574
0.9037 High Similarity NPC469808
0.9021 High Similarity NPC471073
0.9021 High Similarity NPC270811
0.8905 High Similarity NPC231572
0.8881 High Similarity NPC318862
0.8832 High Similarity NPC28641
0.8832 High Similarity NPC194359
0.8662 High Similarity NPC469978
0.8639 High Similarity NPC169742
0.8592 High Similarity NPC244338
0.8425 Intermediate Similarity NPC470088
0.8366 Intermediate Similarity NPC231198
0.8357 Intermediate Similarity NPC7018
0.8243 Intermediate Similarity NPC223125
0.8227 Intermediate Similarity NPC416184
0.82 Intermediate Similarity NPC470708
0.8169 Intermediate Similarity NPC214036
0.8169 Intermediate Similarity NPC113236
0.8133 Intermediate Similarity NPC223124
0.8108 Intermediate Similarity NPC475959
0.8105 Intermediate Similarity NPC106786
0.8071 Intermediate Similarity NPC118419
0.8065 Intermediate Similarity NPC59567
0.8045 Intermediate Similarity NPC69670
0.7975 Intermediate Similarity NPC241055
0.7971 Intermediate Similarity NPC218323
0.7955 Intermediate Similarity NPC111225
0.7941 Intermediate Similarity NPC256167
0.7929 Intermediate Similarity NPC470706
0.7929 Intermediate Similarity NPC160193
0.7914 Intermediate Similarity NPC99798
0.7914 Intermediate Similarity NPC172403
0.7914 Intermediate Similarity NPC191302
0.7914 Intermediate Similarity NPC64948
0.7914 Intermediate Similarity NPC157740
0.7907 Intermediate Similarity NPC31279
0.7902 Intermediate Similarity NPC11147
0.7895 Intermediate Similarity NPC212643
0.7895 Intermediate Similarity NPC148898
0.7895 Intermediate Similarity NPC199209
0.7868 Intermediate Similarity NPC114845
0.7857 Intermediate Similarity NPC147247
0.7857 Intermediate Similarity NPC246974
0.7842 Intermediate Similarity NPC156944
0.7842 Intermediate Similarity NPC251466
0.7829 Intermediate Similarity NPC119669
0.7793 Intermediate Similarity NPC193528
0.7792 Intermediate Similarity NPC76079
0.7792 Intermediate Similarity NPC216459
0.7792 Intermediate Similarity NPC41178
0.7792 Intermediate Similarity NPC93593
0.7792 Intermediate Similarity NPC138487
0.7792 Intermediate Similarity NPC78733
0.7786 Intermediate Similarity NPC291449
0.7786 Intermediate Similarity NPC41331
0.7785 Intermediate Similarity NPC145304
0.7785 Intermediate Similarity NPC168409
0.7785 Intermediate Similarity NPC306669
0.7778 Intermediate Similarity NPC233029
0.7778 Intermediate Similarity NPC57501
0.7778 Intermediate Similarity NPC210148
0.777 Intermediate Similarity NPC207541
0.777 Intermediate Similarity NPC85830
0.777 Intermediate Similarity NPC170583
0.777 Intermediate Similarity NPC71105
0.777 Intermediate Similarity NPC152186
0.777 Intermediate Similarity NPC246133
0.777 Intermediate Similarity NPC182147
0.7748 Intermediate Similarity NPC37144
0.7748 Intermediate Similarity NPC59907
0.7742 Intermediate Similarity NPC146288
0.7742 Intermediate Similarity NPC31311
0.7742 Intermediate Similarity NPC234392
0.773 Intermediate Similarity NPC469977
0.7721 Intermediate Similarity NPC344161
0.7712 Intermediate Similarity NPC476579
0.7711 Intermediate Similarity NPC116007
0.7708 Intermediate Similarity NPC473463
0.7698 Intermediate Similarity NPC300955
0.7692 Intermediate Similarity NPC127326
0.7687 Intermediate Similarity NPC314682
0.7681 Intermediate Similarity NPC298486
0.7671 Intermediate Similarity NPC254610
0.7655 Intermediate Similarity NPC475828
0.7639 Intermediate Similarity NPC266425
0.7635 Intermediate Similarity NPC328750
0.7635 Intermediate Similarity NPC188163
0.7635 Intermediate Similarity NPC213206
0.7635 Intermediate Similarity NPC474915
0.7622 Intermediate Similarity NPC477694
0.7622 Intermediate Similarity NPC477705
0.7619 Intermediate Similarity NPC477259
0.7619 Intermediate Similarity NPC169387
0.7609 Intermediate Similarity NPC193484
0.7609 Intermediate Similarity NPC80241
0.7609 Intermediate Similarity NPC301641
0.7607 Intermediate Similarity NPC4669
0.7605 Intermediate Similarity NPC83511
0.7597 Intermediate Similarity NPC85747
0.7597 Intermediate Similarity NPC8337
0.7595 Intermediate Similarity NPC215829
0.7595 Intermediate Similarity NPC232924
0.7595 Intermediate Similarity NPC160298
0.7595 Intermediate Similarity NPC97072
0.7595 Intermediate Similarity NPC306902
0.7595 Intermediate Similarity NPC266753
0.7595 Intermediate Similarity NPC477559
0.7586 Intermediate Similarity NPC282477
0.7586 Intermediate Similarity NPC284855
0.7582 Intermediate Similarity NPC211296
0.7569 Intermediate Similarity NPC477706
0.7566 Intermediate Similarity NPC90844
0.7566 Intermediate Similarity NPC95075
0.7566 Intermediate Similarity NPC253883
0.755 Intermediate Similarity NPC130926
0.7548 Intermediate Similarity NPC476580
0.7546 Intermediate Similarity NPC303581
0.7546 Intermediate Similarity NPC67978
0.7545 Intermediate Similarity NPC102760
0.7535 Intermediate Similarity NPC286683
0.7532 Intermediate Similarity NPC329640
0.7532 Intermediate Similarity NPC477080
0.7532 Intermediate Similarity NPC111485
0.7532 Intermediate Similarity NPC118804
0.7531 Intermediate Similarity NPC86469
0.7517 Intermediate Similarity NPC160692
0.7515 Intermediate Similarity NPC471650
0.75 Intermediate Similarity NPC120075
0.75 Intermediate Similarity NPC249788
0.7484 Intermediate Similarity NPC135006
0.7484 Intermediate Similarity NPC474852
0.7483 Intermediate Similarity NPC301050
0.7483 Intermediate Similarity NPC167944
0.7483 Intermediate Similarity NPC231884
0.7483 Intermediate Similarity NPC131204
0.7483 Intermediate Similarity NPC42793
0.7469 Intermediate Similarity NPC57812
0.7469 Intermediate Similarity NPC474324
0.7468 Intermediate Similarity NPC469539
0.7468 Intermediate Similarity NPC469540
0.7468 Intermediate Similarity NPC219162
0.7467 Intermediate Similarity NPC908
0.7467 Intermediate Similarity NPC138438
0.7465 Intermediate Similarity NPC301713
0.7455 Intermediate Similarity NPC308267
0.7455 Intermediate Similarity NPC181905
0.7453 Intermediate Similarity NPC238530
0.7453 Intermediate Similarity NPC225774
0.7453 Intermediate Similarity NPC232514
0.7453 Intermediate Similarity NPC276944
0.7445 Intermediate Similarity NPC277460
0.7434 Intermediate Similarity NPC185838
0.7432 Intermediate Similarity NPC102260
0.7432 Intermediate Similarity NPC253429
0.7432 Intermediate Similarity NPC230968
0.7431 Intermediate Similarity NPC476748
0.7426 Intermediate Similarity NPC268317
0.7425 Intermediate Similarity NPC27887
0.7423 Intermediate Similarity NPC475845
0.7417 Intermediate Similarity NPC136860
0.7417 Intermediate Similarity NPC128019
0.7417 Intermediate Similarity NPC476567
0.7407 Intermediate Similarity NPC219341
0.7407 Intermediate Similarity NPC476432
0.7407 Intermediate Similarity NPC24264
0.7407 Intermediate Similarity NPC474858
0.7405 Intermediate Similarity NPC57512
0.74 Intermediate Similarity NPC275150
0.7394 Intermediate Similarity NPC17348
0.7391 Intermediate Similarity NPC320104
0.7391 Intermediate Similarity NPC119949
0.7383 Intermediate Similarity NPC166184
0.7378 Intermediate Similarity NPC474708
0.7375 Intermediate Similarity NPC26353

  Chemically structural similarity: II. Similar Clinical/Approved Drugs

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.

●  The left chart: Distribution of similarity level between NPC252107 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
0.9845 High Similarity NPD2492 Phase 1
0.8345 Intermediate Similarity NPD5297 Approved
0.8151 Intermediate Similarity NPD6783 Clinical (unspecified phase)
0.8 Intermediate Similarity NPD5718 Phase 2
0.7959 Intermediate Similarity NPD5084 Clinical (unspecified phase)
0.7943 Intermediate Similarity NPD554 Clinical (unspecified phase)
0.7857 Intermediate Similarity NPD5752 Clinical (unspecified phase)
0.7778 Intermediate Similarity NPD1337 Clinical (unspecified phase)
0.7676 Intermediate Similarity NPD2669 Clinical (unspecified phase)
0.7671 Intermediate Similarity NPD6029 Clinical (unspecified phase)
0.7671 Intermediate Similarity NPD6028 Clinical (unspecified phase)
0.7635 Intermediate Similarity NPD4664 Clinical (unspecified phase)
0.7613 Intermediate Similarity NPD7110 Phase 1
0.7613 Intermediate Similarity NPD7109 Clinical (unspecified phase)
0.7582 Intermediate Similarity NPD6662 Clinical (unspecified phase)
0.758 Intermediate Similarity NPD5977 Approved
0.758 Intermediate Similarity NPD5978 Approved
0.7561 Intermediate Similarity NPD3885 Approved
0.7532 Intermediate Similarity NPD4210 Discontinued
0.7484 Intermediate Similarity NPD5604 Discontinued
0.7484 Intermediate Similarity NPD824 Approved
0.7483 Intermediate Similarity NPD6895 Approved
0.7483 Intermediate Similarity NPD6896 Approved
0.7467 Intermediate Similarity NPD4236 Phase 3
0.7467 Intermediate Similarity NPD4237 Approved
0.7452 Intermediate Similarity NPD7945 Clinical (unspecified phase)
0.7415 Intermediate Similarity NPD2653 Approved
0.7407 Intermediate Similarity NPD4166 Phase 2
0.7397 Intermediate Similarity NPD3140 Approved
0.7397 Intermediate Similarity NPD3142 Approved
0.7389 Intermediate Similarity NPD6386 Approved
0.7389 Intermediate Similarity NPD6873 Phase 2
0.7389 Intermediate Similarity NPD6385 Approved
0.7381 Intermediate Similarity NPD7280 Phase 3
0.7381 Intermediate Similarity NPD7281 Phase 3
0.7376 Intermediate Similarity NPD1420 Approved
0.7376 Intermediate Similarity NPD1421 Approved
0.7372 Intermediate Similarity NPD5536 Phase 2
0.7357 Intermediate Similarity NPD3705 Approved
0.7355 Intermediate Similarity NPD3640 Phase 3
0.7355 Intermediate Similarity NPD3641 Approved
0.7355 Intermediate Similarity NPD3639 Approved
0.7338 Intermediate Similarity NPD3146 Approved
0.7338 Intermediate Similarity NPD4584 Approved
0.7338 Intermediate Similarity NPD3688 Clinical (unspecified phase)
0.7338 Intermediate Similarity NPD2423 Clinical (unspecified phase)
0.7325 Intermediate Similarity NPD6875 Approved
0.7325 Intermediate Similarity NPD6876 Approved
0.7296 Intermediate Similarity NPD2978 Approved
0.7296 Intermediate Similarity NPD2977 Approved
0.7288 Intermediate Similarity NPD5457 Discontinued
0.7266 Intermediate Similarity NPD1357 Approved
0.7248 Intermediate Similarity NPD743 Approved
0.7248 Intermediate Similarity NPD6111 Discontinued
0.7237 Intermediate Similarity NPD5177 Phase 3
0.7214 Intermediate Similarity NPD2667 Approved
0.7214 Intermediate Similarity NPD2668 Approved
0.7212 Intermediate Similarity NPD2898 Approved
0.7211 Intermediate Similarity NPD3530 Approved
0.7211 Intermediate Similarity NPD3532 Approved
0.7211 Intermediate Similarity NPD2245 Discovery
0.7211 Intermediate Similarity NPD2674 Phase 3
0.7211 Intermediate Similarity NPD3531 Approved
0.7206 Intermediate Similarity NPD5283 Phase 1
0.7203 Intermediate Similarity NPD7258 Clinical (unspecified phase)
0.7181 Intermediate Similarity NPD4579 Clinical (unspecified phase)
0.7152 Intermediate Similarity NPD4017 Approved
0.7143 Intermediate Similarity NPD2219 Phase 1
0.7143 Intermediate Similarity NPD5241 Discontinued
0.7143 Intermediate Similarity NPD6382 Discontinued
0.7135 Intermediate Similarity NPD6618 Phase 2
0.7134 Intermediate Similarity NPD6030 Approved
0.7134 Intermediate Similarity NPD6031 Approved
0.7124 Intermediate Similarity NPD4162 Approved
0.7124 Intermediate Similarity NPD3060 Approved
0.7115 Intermediate Similarity NPD1424 Approved
0.711 Intermediate Similarity NPD3349 Phase 2
0.7105 Intermediate Similarity NPD3656 Approved
0.7105 Intermediate Similarity NPD1375 Discontinued
0.7101 Intermediate Similarity NPD6297 Approved
0.7097 Intermediate Similarity NPD7124 Phase 2
0.7088 Intermediate Similarity NPD7607 Clinical (unspecified phase)
0.7083 Intermediate Similarity NPD5312 Approved
0.7083 Intermediate Similarity NPD5313 Approved
0.7063 Intermediate Similarity NPD2232 Approved
0.7063 Intermediate Similarity NPD2233 Approved
0.7063 Intermediate Similarity NPD2230 Approved
0.7059 Intermediate Similarity NPD1044 Clinical (unspecified phase)
0.7059 Intermediate Similarity NPD1372 Clinical (unspecified phase)
0.7051 Intermediate Similarity NPD4357 Discontinued
0.7047 Intermediate Similarity NPD3110 Approved
0.7047 Intermediate Similarity NPD3109 Approved
0.7039 Intermediate Similarity NPD1725 Approved
0.7037 Intermediate Similarity NPD5353 Approved
0.7032 Intermediate Similarity NPD5307 Clinical (unspecified phase)
0.7027 Intermediate Similarity NPD3144 Approved
0.7027 Intermediate Similarity NPD3145 Approved
0.7027 Intermediate Similarity NPD3374 Clinical (unspecified phase)
0.7025 Intermediate Similarity NPD1670 Discontinued
0.7025 Intermediate Similarity NPD4727 Phase 1
0.7025 Intermediate Similarity NPD2122 Discontinued
0.702 Intermediate Similarity NPD7119 Phase 2
0.7019 Intermediate Similarity NPD3383 Approved
0.7019 Intermediate Similarity NPD3382 Approved
0.7019 Intermediate Similarity NPD3384 Approved
0.7014 Intermediate Similarity NPD4379 Clinical (unspecified phase)
0.7011 Intermediate Similarity NPD7291 Discontinued
0.7006 Intermediate Similarity NPD4481 Phase 3
0.7006 Intermediate Similarity NPD4739 Approved
0.6987 Remote Similarity NPD2120 Phase 2
0.6986 Remote Similarity NPD7905 Discontinued
0.6975 Remote Similarity NPD5773 Approved
0.6975 Remote Similarity NPD6818 Clinical (unspecified phase)
0.6975 Remote Similarity NPD5772 Approved
0.6975 Remote Similarity NPD5563 Clinical (unspecified phase)
0.6968 Remote Similarity NPD5481 Discontinued
0.6966 Remote Similarity NPD2922 Phase 1
0.6966 Remote Similarity NPD5582 Discontinued
0.6962 Remote Similarity NPD3647 Clinical (unspecified phase)
0.6959 Remote Similarity NPD5746 Approved
0.6957 Remote Similarity NPD4773 Phase 2
0.6957 Remote Similarity NPD4772 Phase 2
0.6943 Remote Similarity NPD6143 Clinical (unspecified phase)
0.6936 Remote Similarity NPD6853 Approved
0.6936 Remote Similarity NPD6851 Approved
0.6934 Remote Similarity NPD228 Approved
0.6933 Remote Similarity NPD2560 Approved
0.6933 Remote Similarity NPD2563 Approved
0.6932 Remote Similarity NPD5525 Clinical (unspecified phase)
0.6929 Remote Similarity NPD3596 Phase 2
0.6928 Remote Similarity NPD2161 Phase 2
0.6928 Remote Similarity NPD6107 Approved
0.6923 Remote Similarity NPD3447 Discontinued
0.6918 Remote Similarity NPD5976 Discontinued
0.6918 Remote Similarity NPD6980 Clinical (unspecified phase)
0.6918 Remote Similarity NPD4098 Discontinued
0.6914 Remote Similarity NPD7298 Approved
0.6913 Remote Similarity NPD1336 Approved
0.691 Remote Similarity NPD6493 Phase 3
0.6899 Remote Similarity NPD1754 Clinical (unspecified phase)
0.689 Remote Similarity NPD6788 Approved
0.6889 Remote Similarity NPD1358 Approved
0.6889 Remote Similarity NPD4420 Approved
0.6886 Remote Similarity NPD6071 Discontinued
0.6879 Remote Similarity NPD160 Clinical (unspecified phase)
0.6879 Remote Similarity NPD5295 Discontinued
0.6875 Remote Similarity NPD3686 Approved
0.6875 Remote Similarity NPD3687 Approved
0.6875 Remote Similarity NPD4124 Clinical (unspecified phase)
0.6871 Remote Similarity NPD7018 Phase 2
0.6871 Remote Similarity NPD4585 Approved
0.6867 Remote Similarity NPD2041 Clinical (unspecified phase)
0.6867 Remote Similarity NPD5677 Discontinued
0.6867 Remote Similarity NPD5745 Approved
0.6867 Remote Similarity NPD2042 Clinical (unspecified phase)
0.6863 Remote Similarity NPD4108 Discontinued
0.6859 Remote Similarity NPD6331 Phase 2
0.6859 Remote Similarity NPD5754 Discontinued
0.6855 Remote Similarity NPD1975 Clinical (unspecified phase)
0.6846 Remote Similarity NPD5163 Phase 2
0.6845 Remote Similarity NPD5242 Approved
0.6845 Remote Similarity NPD2388 Discontinued
0.6839 Remote Similarity NPD7153 Discontinued
0.6832 Remote Similarity NPD7261 Clinical (unspecified phase)
0.6832 Remote Similarity NPD3866 Clinical (unspecified phase)
0.6831 Remote Similarity NPD2486 Discontinued
0.6829 Remote Similarity NPD5967 Approved
0.6824 Remote Similarity NPD2040 Clinical (unspecified phase)
0.6821 Remote Similarity NPD7549 Discontinued
0.6821 Remote Similarity NPD7132 Clinical (unspecified phase)
0.6815 Remote Similarity NPD3134 Approved
0.6806 Remote Similarity NPD3294 Phase 2
0.68 Remote Similarity NPD1039 Discontinued
0.68 Remote Similarity NPD6812 Clinical (unspecified phase)
0.6792 Remote Similarity NPD2335 Discontinued
0.6792 Remote Similarity NPD4123 Phase 3
0.6788 Remote Similarity NPD5019 Clinical (unspecified phase)
0.6786 Remote Similarity NPD3051 Approved
0.6783 Remote Similarity NPD2594 Approved
0.6783 Remote Similarity NPD2595 Approved
0.6781 Remote Similarity NPD1669 Approved
0.678 Remote Similarity NPD7235 Clinical (unspecified phase)
0.6774 Remote Similarity NPD5865 Clinical (unspecified phase)
0.6772 Remote Similarity NPD3281 Clinical (unspecified phase)
0.6766 Remote Similarity NPD7201 Clinical (unspecified phase)
0.6766 Remote Similarity NPD2904 Discontinued
0.6761 Remote Similarity NPD4084 Clinical (unspecified phase)
0.6757 Remote Similarity NPD6584 Phase 3
0.6752 Remote Similarity NPD6658 Clinical (unspecified phase)
0.675 Remote Similarity NPD7314 Clinical (unspecified phase)
0.6748 Remote Similarity NPD5090 Approved
0.6748 Remote Similarity NPD5089 Approved
0.6747 Remote Similarity NPD1309 Phase 2
0.6747 Remote Similarity NPD7831 Phase 2
0.6747 Remote Similarity NPD7832 Clinical (unspecified phase)
0.6747 Remote Similarity NPD7833 Phase 2
0.6747 Remote Similarity NPD1307 Phase 2
0.6747 Remote Similarity NPD8031 Discontinued
0.6746 Remote Similarity NPD2970 Approved
0.6746 Remote Similarity NPD2969 Approved

  Bioactivity similarity: Similar Natural Products in NPASS

Bioactivity similarity was calculated based on bioactivity descriptors of compounds. The bioactivity descriptors were calculated by a recently developed AI algorithm Chemical Checker (CC) [Nature Biotechnology, 38:1087–1096, 2020; Nature Communications, 12:3932, 2021], which evaluated bioactivity similarities at five levels:
A: chemistry similarity;
B: biological targets similarity;
C: networks similarity;
D: cell-based bioactivity similarity;
E: similarity based on clinical data.

Those 5 categories of CC bioactivity descriptors were calculated and then subjected to manifold projection using UMAP algorithm, to project all NPs on a 2-Dimensional space. The current NP was highlighted with a small circle in the 2-D map. Below figures: left-to-right, A-to-E.

A: chemistry similarity
B: biological targets similarity
C: networks similarity
D: cell-based bioactivity similarity
E: similarity based on clinical data