Structure

Physi-Chem Properties

Molecular Weight:  371.17
Volume:  376.675
LogP:  2.299
LogD:  2.817
LogS:  -2.479
# Rotatable Bonds:  4
TPSA:  60.39
# H-Bond Aceptor:  6
# H-Bond Donor:  1
# Rings:  4
# Heavy Atoms:  6

MedChem Properties

QED Drug-Likeness Score:  0.891
Synthetic Accessibility Score:  3.002
Fsp3:  0.429
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Accepted
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  1
PAINS Alert:  1

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -4.994
MDCK Permeability:  2.486939229129348e-05
Pgp-inhibitor:  0.64
Pgp-substrate:  0.942
Human Intestinal Absorption (HIA):  0.004
20% Bioavailability (F20%):  0.079
30% Bioavailability (F30%):  0.192

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.947
Plasma Protein Binding (PPB):  71.71305084228516%
Volume Distribution (VD):  0.966
Pgp-substrate:  23.081823348999023%

ADMET: Metabolism

CYP1A2-inhibitor:  0.095
CYP1A2-substrate:  0.964
CYP2C19-inhibitor:  0.121
CYP2C19-substrate:  0.941
CYP2C9-inhibitor:  0.016
CYP2C9-substrate:  0.665
CYP2D6-inhibitor:  0.365
CYP2D6-substrate:  0.918
CYP3A4-inhibitor:  0.042
CYP3A4-substrate:  0.923

ADMET: Excretion

Clearance (CL):  13.059
Half-life (T1/2):  0.831

ADMET: Toxicity

hERG Blockers:  0.075
Human Hepatotoxicity (H-HT):  0.147
Drug-inuced Liver Injury (DILI):  0.529
AMES Toxicity:  0.05
Rat Oral Acute Toxicity:  0.54
Maximum Recommended Daily Dose:  0.977
Skin Sensitization:  0.525
Carcinogencity:  0.053
Eye Corrosion:  0.003
Eye Irritation:  0.017
Respiratory Toxicity:  0.957

Download Data

Data Type Select
General Info & Identifiers & Properties  
Structure MOL file  
Source Organisms  
Biological Activities  
Similar NPs/Drugs  

  Natural Product: NPC24465

Natural Product ID:  NPC24465
Common Name*:   (-)-Tetrahydrostephabine
IUPAC Name:   (13aS)-2,3,10,11-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinolin-1-ol
Synonyms:   (-)-Tetrahydrostephabine
Standard InCHIKey:  ONWMFADVKAKDCA-HNNXBMFYSA-N
Standard InCHI:  InChI=1S/C21H25NO5/c1-24-16-9-13-7-15-19-12(8-18(26-3)21(27-4)20(19)23)5-6-22(15)11-14(13)10-17(16)25-2/h8-10,15,23H,5-7,11H2,1-4H3/t15-/m0/s1
SMILES:  COc1cc2C[C@H]3c4c(CCN3Cc2cc1OC)cc(c(c4O)OC)OC
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL516695
PubChem CID:   44584402
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000279] Alkaloids and derivatives
      • [CHEMONTID:0001909] Protoberberine alkaloids and derivatives

*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
NPO22151 Stephania pierrei Species Menispermaceae Eukaryota tubers n.a. n.a. PMID[8254346]
NPO22151 Stephania pierrei Species Menispermaceae 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
NPT6 Organism Plasmodium falciparum Plasmodium falciparum ED50 = 2230.0 ng/ml PMID[464146]
NPT6 Organism Plasmodium falciparum Plasmodium falciparum ED50 = 1940.0 ng/ml PMID[464146]
NPT2 Others Unspecified Ratio ED50 > 9.0 n.a. PMID[464146]
NPT2 Others Unspecified Ratio ED50 > 10.0 n.a. PMID[464146]

☑ 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 NPC24465 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
0.9935 High Similarity NPC264850
0.9935 High Similarity NPC13916
0.943 High Similarity NPC83198
0.943 High Similarity NPC204908
0.9412 High Similarity NPC469817
0.9412 High Similarity NPC276588
0.9412 High Similarity NPC127674
0.9412 High Similarity NPC2413
0.9412 High Similarity NPC249797
0.9412 High Similarity NPC5238
0.9412 High Similarity NPC39701
0.9412 High Similarity NPC189266
0.9412 High Similarity NPC172765
0.9412 High Similarity NPC278799
0.9412 High Similarity NPC193949
0.9412 High Similarity NPC184026
0.9412 High Similarity NPC54379
0.9412 High Similarity NPC204828
0.9412 High Similarity NPC207757
0.9412 High Similarity NPC110416
0.9412 High Similarity NPC295691
0.9313 High Similarity NPC239775
0.9276 High Similarity NPC220858
0.9276 High Similarity NPC88249
0.9276 High Similarity NPC192768
0.9276 High Similarity NPC97221
0.9276 High Similarity NPC151895
0.9268 High Similarity NPC223690
0.9268 High Similarity NPC251735
0.9268 High Similarity NPC217748
0.9268 High Similarity NPC90998
0.9268 High Similarity NPC290005
0.9268 High Similarity NPC328155
0.9268 High Similarity NPC271013
0.9268 High Similarity NPC285931
0.9268 High Similarity NPC185639
0.9268 High Similarity NPC49075
0.9268 High Similarity NPC258657
0.9268 High Similarity NPC181796
0.9268 High Similarity NPC239824
0.9268 High Similarity NPC279228
0.9268 High Similarity NPC290582
0.9268 High Similarity NPC54654
0.9268 High Similarity NPC182052
0.9268 High Similarity NPC104196
0.9268 High Similarity NPC15414
0.9268 High Similarity NPC229373
0.9268 High Similarity NPC7715
0.9268 High Similarity NPC8836
0.9268 High Similarity NPC222661
0.9268 High Similarity NPC42663
0.9268 High Similarity NPC311973
0.9255 High Similarity NPC190783
0.9255 High Similarity NPC232386
0.9255 High Similarity NPC152680
0.9212 High Similarity NPC254441
0.9212 High Similarity NPC274716
0.9212 High Similarity NPC167116
0.9207 High Similarity NPC286119
0.9152 High Similarity NPC30779
0.913 High Similarity NPC168753
0.913 High Similarity NPC118274
0.9102 High Similarity NPC212237
0.9102 High Similarity NPC116465
0.9085 High Similarity NPC477565
0.9085 High Similarity NPC103379
0.9048 High Similarity NPC22115
0.9048 High Similarity NPC275680
0.902 High Similarity NPC428
0.902 High Similarity NPC135538
0.902 High Similarity NPC246587
0.902 High Similarity NPC24233
0.902 High Similarity NPC476571
0.902 High Similarity NPC147390
0.9 High Similarity NPC238530
0.9 High Similarity NPC276944
0.9 High Similarity NPC477563
0.9 High Similarity NPC253043
0.9 High Similarity NPC306843
0.9 High Similarity NPC196447
0.9 High Similarity NPC136508
0.9 High Similarity NPC13504
0.9 High Similarity NPC96603
0.9 High Similarity NPC78222
0.9 High Similarity NPC232514
0.9 High Similarity NPC212794
0.8994 High Similarity NPC206900
0.8994 High Similarity NPC175890
0.8994 High Similarity NPC11296
0.8994 High Similarity NPC274661
0.8994 High Similarity NPC82457
0.8994 High Similarity NPC48490
0.8954 High Similarity NPC321505
0.8954 High Similarity NPC476144
0.8954 High Similarity NPC476151
0.8954 High Similarity NPC179825
0.8954 High Similarity NPC51957
0.8954 High Similarity NPC191376
0.8954 High Similarity NPC106295
0.8954 High Similarity NPC210437
0.8954 High Similarity NPC16107
0.8941 High Similarity NPC60295
0.8941 High Similarity NPC191132
0.8938 High Similarity NPC324144
0.8929 High Similarity NPC302245
0.8929 High Similarity NPC16357
0.8929 High Similarity NPC95426
0.8916 High Similarity NPC474507
0.8896 High Similarity NPC7467
0.8889 High Similarity NPC24260
0.8889 High Similarity NPC145832
0.8889 High Similarity NPC474931
0.8889 High Similarity NPC81218
0.8889 High Similarity NPC306555
0.8889 High Similarity NPC158376
0.8889 High Similarity NPC12053
0.8889 High Similarity NPC117188
0.8889 High Similarity NPC205421
0.8876 High Similarity NPC139783
0.8876 High Similarity NPC65312
0.8875 High Similarity NPC60186
0.8868 High Similarity NPC111485
0.8841 High Similarity NPC198498
0.8841 High Similarity NPC317145
0.8841 High Similarity NPC317439
0.8841 High Similarity NPC63646
0.8841 High Similarity NPC115284
0.8841 High Similarity NPC76682
0.8841 High Similarity NPC227060
0.8841 High Similarity NPC10908
0.8841 High Similarity NPC276890
0.8824 High Similarity NPC185838
0.8816 High Similarity NPC128019
0.8816 High Similarity NPC476567
0.8816 High Similarity NPC136860
0.8812 High Similarity NPC119649
0.8812 High Similarity NPC205255
0.8812 High Similarity NPC235143
0.8812 High Similarity NPC230956
0.8812 High Similarity NPC271388
0.8802 High Similarity NPC32154
0.8795 High Similarity NPC173416
0.8795 High Similarity NPC476577
0.8795 High Similarity NPC148709
0.8788 High Similarity NPC12424
0.8788 High Similarity NPC41376
0.8788 High Similarity NPC129518
0.8788 High Similarity NPC251580
0.8779 High Similarity NPC478093
0.8758 High Similarity NPC79402
0.8758 High Similarity NPC80759
0.875 High Similarity NPC329837
0.875 High Similarity NPC221864
0.8734 High Similarity NPC477564
0.8734 High Similarity NPC2295
0.8728 High Similarity NPC473589
0.8728 High Similarity NPC85381
0.8728 High Similarity NPC478092
0.8728 High Similarity NPC478091
0.8728 High Similarity NPC30182
0.8704 High Similarity NPC1229
0.8696 High Similarity NPC166014
0.8696 High Similarity NPC27410
0.8683 High Similarity NPC293093
0.8683 High Similarity NPC241704
0.8675 High Similarity NPC2314
0.8671 High Similarity NPC37272
0.8667 High Similarity NPC477562
0.8667 High Similarity NPC109925
0.8667 High Similarity NPC69712
0.8667 High Similarity NPC26240
0.8663 High Similarity NPC82763
0.865 High Similarity NPC121275
0.865 High Similarity NPC284183
0.865 High Similarity NPC4138
0.8623 High Similarity NPC199465
0.8623 High Similarity NPC229166
0.8623 High Similarity NPC128560
0.8621 High Similarity NPC256124
0.8613 High Similarity NPC318805
0.8613 High Similarity NPC41122
0.8608 High Similarity NPC277669
0.8608 High Similarity NPC76213
0.8605 High Similarity NPC476576
0.8605 High Similarity NPC186546
0.8598 High Similarity NPC268503
0.8598 High Similarity NPC256012
0.8598 High Similarity NPC317272
0.8598 High Similarity NPC240841
0.8598 High Similarity NPC42549
0.8598 High Similarity NPC250846
0.8588 High Similarity NPC475654
0.858 High Similarity NPC475479
0.858 High Similarity NPC205167
0.858 High Similarity NPC249274
0.858 High Similarity NPC243454
0.8563 High Similarity NPC66341
0.8563 High Similarity NPC477020
0.8563 High Similarity NPC192135
0.8562 High Similarity NPC325871

  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 NPC24465 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
0.9268 High Similarity NPD8054 Approved
0.9268 High Similarity NPD8053 Approved
0.8954 High Similarity NPD4584 Approved
0.8841 High Similarity NPD8099 Discontinued
0.8841 High Similarity NPD8251 Approved
0.8841 High Similarity NPD8252 Approved
0.8788 High Similarity NPD8156 Discontinued
0.8562 High Similarity NPD4664 Clinical (unspecified phase)
0.8519 High Similarity NPD6788 Approved
0.8272 Intermediate Similarity NPD4773 Phase 2
0.8272 Intermediate Similarity NPD4772 Phase 2
0.8263 Intermediate Similarity NPD4010 Discontinued
0.8221 Intermediate Similarity NPD7298 Approved
0.815 Intermediate Similarity NPD8453 Clinical (unspecified phase)
0.8061 Intermediate Similarity NPD6818 Clinical (unspecified phase)
0.8059 Intermediate Similarity NPD27 Approved
0.8059 Intermediate Similarity NPD2489 Approved
0.8059 Intermediate Similarity NPD2898 Approved
0.8025 Intermediate Similarity NPD3639 Approved
0.8025 Intermediate Similarity NPD3640 Phase 3
0.8025 Intermediate Similarity NPD3641 Approved
0.8024 Intermediate Similarity NPD4055 Discovery
0.8023 Intermediate Similarity NPD7906 Approved
0.8012 Intermediate Similarity NPD1424 Approved
0.8012 Intermediate Similarity NPD1754 Clinical (unspecified phase)
0.8 Intermediate Similarity NPD2970 Approved
0.8 Intermediate Similarity NPD2969 Approved
0.795 Intermediate Similarity NPD2421 Approved
0.795 Intermediate Similarity NPD2420 Approved
0.7941 Intermediate Similarity NPD6071 Discontinued
0.7941 Intermediate Similarity NPD3051 Approved
0.7937 Intermediate Similarity NPD5307 Clinical (unspecified phase)
0.7929 Intermediate Similarity NPD7201 Clinical (unspecified phase)
0.7927 Intermediate Similarity NPD4017 Approved
0.7927 Intermediate Similarity NPD7261 Clinical (unspecified phase)
0.7927 Intermediate Similarity NPD4005 Discontinued
0.7923 Intermediate Similarity NPD8095 Phase 1
0.7904 Intermediate Similarity NPD2563 Approved
0.7904 Intermediate Similarity NPD2560 Approved
0.7898 Intermediate Similarity NPD7310 Approved
0.7898 Intermediate Similarity NPD7313 Approved
0.7898 Intermediate Similarity NPD7312 Approved
0.7898 Intermediate Similarity NPD4578 Approved
0.7898 Intermediate Similarity NPD7311 Approved
0.7898 Intermediate Similarity NPD4577 Approved
0.7865 Intermediate Similarity NPD4663 Approved
0.7853 Intermediate Similarity NPD7309 Approved
0.7826 Intermediate Similarity NPD5241 Discontinued
0.7785 Intermediate Similarity NPD6029 Clinical (unspecified phase)
0.7785 Intermediate Similarity NPD6028 Clinical (unspecified phase)
0.7778 Intermediate Similarity NPD7124 Phase 2
0.7736 Intermediate Similarity NPD1632 Clinical (unspecified phase)
0.7706 Intermediate Similarity NPD7831 Phase 2
0.7706 Intermediate Similarity NPD7833 Phase 2
0.7706 Intermediate Similarity NPD7832 Clinical (unspecified phase)
0.7702 Intermediate Similarity NPD5177 Phase 3
0.7697 Intermediate Similarity NPD6030 Approved
0.7697 Intermediate Similarity NPD6031 Approved
0.7674 Intermediate Similarity NPD6107 Approved
0.7669 Intermediate Similarity NPD3845 Phase 1
0.7576 Intermediate Similarity NPD7447 Phase 1
0.7568 Intermediate Similarity NPD7667 Clinical (unspecified phase)
0.7564 Intermediate Similarity NPD2669 Clinical (unspecified phase)
0.7561 Intermediate Similarity NPD2422 Clinical (unspecified phase)
0.756 Intermediate Similarity NPD4675 Approved
0.756 Intermediate Similarity NPD4678 Approved
0.7543 Intermediate Similarity NPD4481 Phase 3
0.7542 Intermediate Similarity NPD7549 Discontinued
0.7529 Intermediate Similarity NPD4585 Approved
0.7516 Intermediate Similarity NPD5718 Phase 2
0.7515 Intermediate Similarity NPD7212 Phase 2
0.7515 Intermediate Similarity NPD5090 Approved
0.7515 Intermediate Similarity NPD3124 Discontinued
0.7515 Intermediate Similarity NPD7213 Phase 3
0.7515 Intermediate Similarity NPD5089 Approved
0.7514 Intermediate Similarity NPD5677 Discontinued
0.7513 Intermediate Similarity NPD5005 Approved
0.7513 Intermediate Similarity NPD5006 Approved
0.75 Intermediate Similarity NPD3534 Clinical (unspecified phase)
0.7485 Intermediate Similarity NPD3060 Approved
0.7468 Intermediate Similarity NPD2674 Phase 3
0.746 Intermediate Similarity NPD2493 Approved
0.746 Intermediate Similarity NPD3452 Approved
0.746 Intermediate Similarity NPD2494 Approved
0.746 Intermediate Similarity NPD3450 Approved
0.7459 Intermediate Similarity NPD7090 Clinical (unspecified phase)
0.7452 Intermediate Similarity NPD3027 Phase 3
0.7446 Intermediate Similarity NPD2490 Approved
0.7446 Intermediate Similarity NPD2488 Approved
0.7436 Intermediate Similarity NPD1530 Clinical (unspecified phase)
0.743 Intermediate Similarity NPD6297 Approved
0.7429 Intermediate Similarity NPD4166 Phase 2
0.7427 Intermediate Similarity NPD2978 Approved
0.7427 Intermediate Similarity NPD2977 Approved
0.7421 Intermediate Similarity NPD2238 Phase 2
0.7416 Intermediate Similarity NPD5313 Approved
0.7416 Intermediate Similarity NPD5312 Approved
0.7401 Intermediate Similarity NPD5602 Clinical (unspecified phase)
0.7399 Intermediate Similarity NPD7975 Clinical (unspecified phase)
0.7391 Intermediate Similarity NPD6111 Discontinued
0.7391 Intermediate Similarity NPD2200 Suspended
0.7389 Intermediate Similarity NPD1529 Clinical (unspecified phase)
0.7378 Intermediate Similarity NPD4236 Phase 3
0.7378 Intermediate Similarity NPD4237 Approved
0.7371 Intermediate Similarity NPD7802 Discontinued
0.7362 Intermediate Similarity NPD2029 Clinical (unspecified phase)
0.7344 Intermediate Similarity NPD4582 Approved
0.7344 Intermediate Similarity NPD4583 Approved
0.7341 Intermediate Similarity NPD4581 Clinical (unspecified phase)
0.7333 Intermediate Similarity NPD6996 Clinical (unspecified phase)
0.7321 Intermediate Similarity NPD6090 Discontinued
0.7312 Intermediate Similarity NPD1612 Clinical (unspecified phase)
0.7312 Intermediate Similarity NPD1613 Approved
0.7302 Intermediate Similarity NPD4420 Approved
0.7296 Intermediate Similarity NPD3145 Approved
0.7296 Intermediate Similarity NPD3144 Approved
0.7292 Intermediate Similarity NPD4004 Approved
0.7292 Intermediate Similarity NPD4002 Approved
0.7289 Intermediate Similarity NPD5084 Clinical (unspecified phase)
0.7284 Intermediate Similarity NPD6896 Approved
0.7284 Intermediate Similarity NPD6895 Approved
0.7278 Intermediate Similarity NPD5752 Clinical (unspecified phase)
0.7278 Intermediate Similarity NPD2122 Discontinued
0.7268 Intermediate Similarity NPD6851 Approved
0.7268 Intermediate Similarity NPD6853 Approved
0.7263 Intermediate Similarity NPD7237 Clinical (unspecified phase)
0.7262 Intermediate Similarity NPD4123 Phase 3
0.725 Intermediate Similarity NPD4475 Approved
0.725 Intermediate Similarity NPD4474 Approved
0.7249 Intermediate Similarity NPD2973 Approved
0.7249 Intermediate Similarity NPD2975 Approved
0.7249 Intermediate Similarity NPD2974 Approved
0.7239 Intermediate Similarity NPD1753 Discontinued
0.7225 Intermediate Similarity NPD5773 Approved
0.7225 Intermediate Similarity NPD5772 Approved
0.7209 Intermediate Similarity NPD6072 Discontinued
0.7202 Intermediate Similarity NPD7598 Phase 2
0.7172 Intermediate Similarity NPD7827 Phase 1
0.7169 Intermediate Similarity NPD4162 Approved
0.715 Intermediate Similarity NPD7047 Phase 3
0.7143 Intermediate Similarity NPD6783 Clinical (unspecified phase)
0.7135 Intermediate Similarity NPD4580 Approved
0.7135 Intermediate Similarity NPD7501 Clinical (unspecified phase)
0.7126 Intermediate Similarity NPD6748 Discontinued
0.712 Intermediate Similarity NPD2968 Approved
0.712 Intermediate Similarity NPD2971 Approved
0.7115 Intermediate Similarity NPD2233 Approved
0.7115 Intermediate Similarity NPD2232 Approved
0.7115 Intermediate Similarity NPD2230 Approved
0.7108 Intermediate Similarity NPD7045 Clinical (unspecified phase)
0.7108 Intermediate Similarity NPD6997 Phase 2
0.7102 Intermediate Similarity NPD5604 Discontinued
0.7099 Intermediate Similarity NPD3109 Approved
0.7099 Intermediate Similarity NPD3110 Approved
0.7095 Intermediate Similarity NPD5242 Approved
0.7089 Intermediate Similarity NPD3053 Approved
0.7089 Intermediate Similarity NPD3055 Approved
0.7086 Intermediate Similarity NPD5977 Approved
0.7086 Intermediate Similarity NPD5978 Approved
0.7083 Intermediate Similarity NPD3692 Discontinued
0.7083 Intermediate Similarity NPD2677 Approved
0.7063 Intermediate Similarity NPD4908 Phase 1
0.7059 Intermediate Similarity NPD4160 Clinical (unspecified phase)
0.7044 Intermediate Similarity NPD2899 Discontinued
0.7041 Intermediate Similarity NPD6666 Approved
0.7041 Intermediate Similarity NPD6667 Approved
0.7032 Intermediate Similarity NPD2668 Approved
0.7032 Intermediate Similarity NPD2667 Approved
0.7027 Intermediate Similarity NPD7280 Phase 3
0.7027 Intermediate Similarity NPD7281 Phase 3
0.7024 Intermediate Similarity NPD3977 Clinical (unspecified phase)
0.7024 Intermediate Similarity NPD7466 Approved
0.7022 Intermediate Similarity NPD4666 Phase 3
0.7018 Intermediate Similarity NPD3647 Clinical (unspecified phase)
0.7012 Intermediate Similarity NPD823 Approved
0.7012 Intermediate Similarity NPD2568 Approved
0.7012 Intermediate Similarity NPD817 Approved
0.7011 Intermediate Similarity NPD7110 Phase 1
0.7011 Intermediate Similarity NPD7109 Clinical (unspecified phase)
0.7 Intermediate Similarity NPD5297 Approved
0.7 Intermediate Similarity NPD6688 Approved
0.7 Intermediate Similarity NPD6687 Approved
0.6994 Remote Similarity NPD824 Approved
0.699 Remote Similarity NPD4040 Phase 1
0.6989 Remote Similarity NPD6618 Phase 2
0.6982 Remote Similarity NPD2219 Phase 1
0.6982 Remote Similarity NPD5160 Discontinued
0.6981 Remote Similarity NPD4103 Phase 2
0.6981 Remote Similarity NPD4104 Clinical (unspecified phase)
0.6979 Remote Similarity NPD6621 Clinical (unspecified phase)
0.6977 Remote Similarity NPD5976 Discontinued
0.6975 Remote Similarity NPD4907 Clinical (unspecified phase)
0.6975 Remote Similarity NPD2028 Clinical (unspecified phase)
0.6973 Remote Similarity NPD7132 Clinical (unspecified phase)
0.6973 Remote Similarity NPD4419 Clinical (unspecified phase)
0.6971 Remote Similarity NPD7945 Clinical (unspecified phase)
0.6968 Remote Similarity NPD6841 Approved
0.6968 Remote Similarity NPD6843 Phase 3
0.6968 Remote Similarity NPD6842 Approved
0.6966 Remote Similarity NPD5709 Phase 3

  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