Structure

Physi-Chem Properties

Molecular Weight:  244.16
Volume:  256.645
LogP:  1.907
LogD:  1.714
LogS:  -1.199
# Rotatable Bonds:  0
TPSA:  25.24
# H-Bond Aceptor:  3
# H-Bond Donor:  0
# Rings:  4
# Heavy Atoms:  3

MedChem Properties

QED Drug-Likeness Score:  0.695
Synthetic Accessibility Score:  3.619
Fsp3:  0.667
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
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:  -4.681
MDCK Permeability:  1.7568618204677477e-05
Pgp-inhibitor:  0.075
Pgp-substrate:  0.013
Human Intestinal Absorption (HIA):  0.084
20% Bioavailability (F20%):  0.734
30% Bioavailability (F30%):  0.012

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.987
Plasma Protein Binding (PPB):  40.069908142089844%
Volume Distribution (VD):  2.68
Pgp-substrate:  60.8248291015625%

ADMET: Metabolism

CYP1A2-inhibitor:  0.104
CYP1A2-substrate:  0.592
CYP2C19-inhibitor:  0.105
CYP2C19-substrate:  0.899
CYP2C9-inhibitor:  0.026
CYP2C9-substrate:  0.098
CYP2D6-inhibitor:  0.935
CYP2D6-substrate:  0.884
CYP3A4-inhibitor:  0.063
CYP3A4-substrate:  0.541

ADMET: Excretion

Clearance (CL):  6.955
Half-life (T1/2):  0.185

ADMET: Toxicity

hERG Blockers:  0.065
Human Hepatotoxicity (H-HT):  0.239
Drug-inuced Liver Injury (DILI):  0.177
AMES Toxicity:  0.826
Rat Oral Acute Toxicity:  0.783
Maximum Recommended Daily Dose:  0.882
Skin Sensitization:  0.117
Carcinogencity:  0.828
Eye Corrosion:  0.004
Eye Irritation:  0.101
Respiratory Toxicity:  0.638

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  Natural Product: NPC143344

Natural Product ID:  NPC143344
Common Name*:   MMCQRJPAMIHLQX-ZOWXZIJZSA-N
IUPAC Name:   n.a.
Synonyms:  
Standard InCHIKey:  MMCQRJPAMIHLQX-ZOWXZIJZSA-N
Standard InCHI:  InChI=1S/C15H20N2O/c18-14-7-1-6-13-12-5-3-9-16-8-2-4-11(15(12)16)10-17(13)14/h1,6-7,11-12,15H,2-5,8-10H2/t11-,12+,15-/m0/s1
SMILES:  O=c1cccc2n1C[C@@H]1CCCN3[C@@H]1[C@@H]2CCC3
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL3590540
PubChem CID:   169014
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000002] Organoheterocyclic compounds
      • [CHEMONTID:0004788] Diazanaphthalenes
        • [CHEMONTID:0001857] Naphthyridines

*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
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. n.a. n.a. PMID[10654410]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. root n.a. PMID[10843587]
NPO20142 Embelia schimperi Species Primulaceae Eukaryota n.a. n.a. n.a. PMID[11054840]
NPO18668 Asimina parviflora Species Annonaceae Eukaryota twigs n.a. n.a. PMID[1453182]
NPO19667 Hypericum styphelioides Species Hypericaceae Eukaryota n.a. leaf n.a. PMID[15165152]
NPO19667 Hypericum styphelioides Species Hypericaceae Eukaryota leaves n.a. n.a. PMID[15165152]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota Roots n.a. n.a. PMID[15568770]
NPO18286 Lycogala epidendrum Species Enteridiidae Eukaryota n.a. n.a. n.a. PMID[15911254]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. root n.a. PMID[16392664]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota roots Hualien Hsien, Taiwan 2003-JUL PMID[16933887]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. root n.a. PMID[16933887]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. root n.a. PMID[17951038]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. n.a. n.a. PMID[18175961]
NPO20879 Clerodendrum bungei Species Lamiaceae Eukaryota n.a. n.a. n.a. PMID[18348535]
NPO18176 Ephedra sinica Species Ephedraceae Eukaryota n.a. root n.a. PMID[18975262]
NPO3152 Morella rubra Species Myricaceae Eukaryota n.a. n.a. n.a. PMID[19407970]
NPO3152 Morella rubra Species Myricaceae Eukaryota n.a. bark n.a. PMID[21553897]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. n.a. n.a. PMID[24295087]
NPO18176 Ephedra sinica Species Ephedraceae Eukaryota n.a. n.a. n.a. PMID[24333010]
NPO7715 Sophora tonkinensis Species Fabaceae Eukaryota n.a. n.a. n.a. PMID[24345512]
NPO20598 Lythrum salicaria Species Lythraceae Eukaryota n.a. n.a. n.a. PMID[24459770]
NPO7715 Sophora tonkinensis Species Fabaceae Eukaryota root n.a. n.a. PMID[24959987]
NPO7715 Sophora tonkinensis Species Fabaceae Eukaryota Rhizomes Nanning, Guangxi Province, China 2012-Dec PMID[26132528]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. n.a. n.a. PMID[27575476]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota Roots n.a. n.a. PMID[30298740]
NPO7715 Sophora tonkinensis Species Fabaceae Eukaryota Roots; Rhizomes n.a. n.a. PMID[30698432]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota Roots n.a. n.a. PMID[9868163]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. root n.a. Database[Article]
NPO17334 Onopordum acanthium Species Asteraceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO18286 Lycogala epidendrum Species Enteridiidae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO21170 Embelia parviflora Species Primulaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO18176 Ephedra sinica Species Ephedraceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO12056 Chondrodendron tomentosum Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO21375 Euphorbia nematocypha Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO20598 Lythrum salicaria Species Lythraceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO12056 Chondrodendron tomentosum Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO18176 Ephedra sinica Species Ephedraceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO18668 Asimina parviflora Species Annonaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO3152 Morella rubra Species Myricaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO18286 Lycogala epidendrum Species Enteridiidae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO20879 Clerodendrum bungei Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO20142 Embelia schimperi Species Primulaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO20680 Erythrina melanacantha Species Fabaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO21375 Euphorbia nematocypha Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO20489 Epilobium hirsutum Species Onagraceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO21170 Embelia parviflora Species Primulaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO20598 Lythrum salicaria Species Lythraceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO17334 Onopordum acanthium Species Asteraceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO21375 Euphorbia nematocypha Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO17334 Onopordum acanthium Species Asteraceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO18176 Ephedra sinica Species Ephedraceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO20598 Lythrum salicaria Species Lythraceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO21170 Embelia parviflora Species Primulaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO20680 Erythrina melanacantha Species Fabaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO7715 Sophora tonkinensis Species Fabaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO18286 Lycogala epidendrum Species Enteridiidae Eukaryota n.a. n.a. n.a. Database[Title]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO18176 Ephedra sinica Species Ephedraceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO7715 Sophora tonkinensis Species Fabaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO21243 Siphonaria capensis Species Siphonariidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO4051 Tricholoma columbetta Species Tricholomataceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO13449 Syzygium polycephaloides Species Myrtaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO21108 Eria anomala Species Orchidaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO12313 Haplophyllum obtusifolium Species Rutaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20598 Lythrum salicaria Species Lythraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO14241 Planchonia grandis Species Asterolecaniidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO7715 Sophora tonkinensis Species Fabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO16141 Piper regnellii Species Piperaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO21562 Diospyros assimilis Species Ebenaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO18866 Pteridium esculentum Species Dennstaedtiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO17560 Pancratium sickenbergeri Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO18286 Lycogala epidendrum Species Enteridiidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19810 Myxococcus stipitatus Species Myxococcaceae Bacteria n.a. n.a. n.a. Database[UNPD]
NPO9968 Shigella dysenteriae Species Enterobacteriaceae Bacteria n.a. n.a. n.a. Database[UNPD]
NPO18176 Ephedra sinica Species Ephedraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO18668 Asimina parviflora Species Annonaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO21495 Abelia chinensis Species Caprifoliaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27367 Latrunculia magnifica Species Latrunculiidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20843 Monsonia senegalensis Species Geraniaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO17334 Onopordum acanthium Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19511 Dolabella californica Species Aplysiidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO22961 Cordia leucocephala Species Cordiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO18473 Plathymenia reticulata Species Fabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19036 Esenbeckia leiocarpa Species Rutaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO5903 Conus mus Species Conidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO12056 Chondrodendron tomentosum Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO22937 Vernonia fagifolia Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO21631 Faramea salicifolia Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO21038 Lemaireocereus longispinus Species Cactaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO3152 Morella rubra Species Myricaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO17258 Rhinella marina Species Bufonidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO21170 Embelia parviflora Species Primulaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO28202 Helichrysum tenuifolium Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20879 Clerodendrum bungei Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19667 Hypericum styphelioides Species Hypericaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20142 Embelia schimperi Species Primulaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20084 Atraphaxis spinosa Species Polygonaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO18143 Dendronephthya griffini Species Nephtheidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20421 Aplophyllum alberti-regelii n.a. n.a. n.a. n.a. n.a. n.a. Database[UNPD]
NPO20624 Simarouba glauca Species Simaroubaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO16569 Gymnocalycium schickendantzii Species Cactaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19995 Baccharis neglecta Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO21375 Euphorbia nematocypha Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20489 Epilobium hirsutum Species Onagraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO11523 Erysimum leptophyllum Species Brassicaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19231 Sophora flavescens Species Fabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19912 Vellozia nanuzae Species Velloziaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO17849 Centaurea maculosa Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO28072 Theonella conica Species Theonellidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20680 Erythrina melanacantha Species Fabaceae 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
NPT616 Cell Line MDCK Canis lupus familiaris TC50 = 272.86 uM PMID[483476]
NPT82 Cell Line MDA-MB-231 Homo sapiens IC50 > 40000.0 nM PMID[483478]
NPT91 Cell Line KB Homo sapiens IC50 > 40000.0 nM PMID[483478]
NPT81 Cell Line A549 Homo sapiens IC50 > 40000.0 nM PMID[483478]
NPT742 Organism Influenza A virus Influenza A virus IC50 = 63070.0 nM PMID[483476]
NPT2 Others Unspecified Selectivity Index = 4.3 n.a. PMID[483476]
NPT20529 NON-MOLECULAR NON-PROTEIN TARGET n.a. IC50 > 40000.0 nM PMID[483478]
NPT963 Organism Hepatitis B virus Hepatitis B virus Inhibition = 29.5 % PMID[483479]
NPT963 Organism Hepatitis B virus Hepatitis B virus Inhibition = 13.5 % PMID[483479]
NPT24647 CELL-LINE HepG2 2.2.15 Homo sapiens GI >= 25.0 % PMID[483479]

☑ 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 NPC143344 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
1.0 High Similarity NPC234822
1.0 High Similarity NPC61321
1.0 High Similarity NPC78058
1.0 High Similarity NPC135639
0.9359 High Similarity NPC120699
0.9359 High Similarity NPC127430
0.8861 High Similarity NPC308050
0.8846 High Similarity NPC63284
0.8795 High Similarity NPC207048
0.8734 High Similarity NPC320667
0.8734 High Similarity NPC214125
0.8395 Intermediate Similarity NPC86452
0.8395 Intermediate Similarity NPC244256
0.8193 Intermediate Similarity NPC268580
0.8193 Intermediate Similarity NPC77890
0.8193 Intermediate Similarity NPC267203
0.8193 Intermediate Similarity NPC132858
0.8111 Intermediate Similarity NPC145707
0.7684 Intermediate Similarity NPC91036
0.7449 Intermediate Similarity NPC144714
0.7449 Intermediate Similarity NPC100810
0.7303 Intermediate Similarity NPC255430
0.7157 Intermediate Similarity NPC472856
0.6914 Remote Similarity NPC206660
0.6774 Remote Similarity NPC116881
0.6774 Remote Similarity NPC57163
0.675 Remote Similarity NPC42477
0.6667 Remote Similarity NPC477461
0.6667 Remote Similarity NPC477459
0.6556 Remote Similarity NPC25513
0.6514 Remote Similarity NPC143173
0.6506 Remote Similarity NPC476559
0.6322 Remote Similarity NPC48448
0.6322 Remote Similarity NPC290231
0.6322 Remote Similarity NPC206241
0.6322 Remote Similarity NPC68043
0.6322 Remote Similarity NPC180401
0.6322 Remote Similarity NPC271803
0.6322 Remote Similarity NPC266383
0.6296 Remote Similarity NPC231129
0.6289 Remote Similarity NPC157479
0.6279 Remote Similarity NPC76869
0.6279 Remote Similarity NPC477460
0.6265 Remote Similarity NPC252684
0.622 Remote Similarity NPC82919
0.6186 Remote Similarity NPC147513
0.6154 Remote Similarity NPC34672
0.6129 Remote Similarity NPC28529
0.6098 Remote Similarity NPC385
0.6061 Remote Similarity NPC305602
0.6061 Remote Similarity NPC17497
0.6042 Remote Similarity NPC215474
0.604 Remote Similarity NPC473056
0.6024 Remote Similarity NPC133923
0.602 Remote Similarity NPC76283
0.6 Remote Similarity NPC476560
0.5978 Remote Similarity NPC80447
0.5957 Remote Similarity NPC473446
0.5957 Remote Similarity NPC473695
0.5833 Remote Similarity NPC474001
0.5833 Remote Similarity NPC209232
0.5773 Remote Similarity NPC90150
0.5769 Remote Similarity NPC247316
0.575 Remote Similarity NPC228980
0.575 Remote Similarity NPC243635
0.575 Remote Similarity NPC151004
0.5701 Remote Similarity NPC472258
0.566 Remote Similarity NPC256452
0.5638 Remote Similarity NPC281154

  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 NPC143344 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
0.8193 Intermediate Similarity NPD529 Approved
0.6744 Remote Similarity NPD816 Approved
0.6744 Remote Similarity NPD815 Approved
0.6422 Remote Similarity NPD4063 Clinical (unspecified phase)
0.5902 Remote Similarity NPD3549 Approved
0.5902 Remote Similarity NPD3550 Clinical (unspecified phase)
0.5902 Remote Similarity NPD3547 Approved
0.575 Remote Similarity NPD1821 Approved
0.575 Remote Similarity NPD1823 Approved
0.575 Remote Similarity NPD1822 Approved
0.5641 Remote Similarity NPD5180 Approved
0.5641 Remote Similarity NPD5179 Approved
0.5641 Remote Similarity NPD5181 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