Structure

Physi-Chem Properties

Molecular Weight:  283.09
Volume:  244.236
LogP:  -2.164
LogD:  -1.521
LogS:  -1.179
# Rotatable Bonds:  2
TPSA:  160.24
# H-Bond Aceptor:  10
# H-Bond Donor:  6
# Rings:  3
# Heavy Atoms:  10

MedChem Properties

QED Drug-Likeness Score:  0.347
Synthetic Accessibility Score:  4.222
Fsp3:  0.5
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:  -6.329
MDCK Permeability:  3.7683843402191997e-05
Pgp-inhibitor:  0.001
Pgp-substrate:  0.839
Human Intestinal Absorption (HIA):  0.911
20% Bioavailability (F20%):  0.971
30% Bioavailability (F30%):  0.896

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.622
Plasma Protein Binding (PPB):  11.551918029785156%
Volume Distribution (VD):  0.607
Pgp-substrate:  80.00883483886719%

ADMET: Metabolism

CYP1A2-inhibitor:  0.024
CYP1A2-substrate:  0.903
CYP2C19-inhibitor:  0.048
CYP2C19-substrate:  0.047
CYP2C9-inhibitor:  0.004
CYP2C9-substrate:  0.034
CYP2D6-inhibitor:  0.001
CYP2D6-substrate:  0.033
CYP3A4-inhibitor:  0.006
CYP3A4-substrate:  0.042

ADMET: Excretion

Clearance (CL):  5.965
Half-life (T1/2):  0.945

ADMET: Toxicity

hERG Blockers:  0.012
Human Hepatotoxicity (H-HT):  0.895
Drug-inuced Liver Injury (DILI):  0.989
AMES Toxicity:  0.299
Rat Oral Acute Toxicity:  0.34
Maximum Recommended Daily Dose:  0.014
Skin Sensitization:  0.054
Carcinogencity:  0.811
Eye Corrosion:  0.003
Eye Irritation:  0.024
Respiratory Toxicity:  0.938

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

  Natural Product: NPC164665

Natural Product ID:  NPC164665
Common Name*:   Isoguanosine
IUPAC Name:   6-amino-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-purin-2-one
Synonyms:   Isoguanosine
Standard InCHIKey:  MIKUYHXYGGJMLM-UUOKFMHZSA-N
Standard InCHI:  InChI=1S/C10H13N5O5/c11-7-4-8(14-10(19)13-7)15(2-12-4)9-6(18)5(17)3(1-16)20-9/h2-3,5-6,9,16-18H,1H2,(H3,11,13,14,19)/t3-,5-,6-,9-/m1/s1
SMILES:  OC[C@H]1O[C@H]([C@@H]([C@@H]1O)O)n1cnc2c1nc(O)nc2N
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL1688963
PubChem CID:   65085
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000289] Nucleosides, nucleotides, and analogues
      • [CHEMONTID:0000479] Purine nucleosides

*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
NPO2978 Croton tiglium Species Euphorbiaceae Eukaryota n.a. seed n.a. PMID[21049973]
NPO2978 Croton tiglium Species Euphorbiaceae Eukaryota n.a. n.a. n.a. PMID[23701597]
NPO2978 Croton tiglium Species Euphorbiaceae Eukaryota n.a. n.a. n.a. PMID[25819096]
NPO2978 Croton tiglium Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO2978 Croton tiglium Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO2978 Croton tiglium Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO2978 Croton tiglium Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO2978 Croton tiglium Species Euphorbiaceae 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
NPT1315 Individual Protein Adenosine A1 receptor Rattus norvegicus Ki = 94.0 nM PMID[463314]
NPT1315 Individual Protein Adenosine A1 receptor Rattus norvegicus Ki = 94.0 nM PMID[463316]
NPT2811 Individual Protein Adenosine A1 receptor Cavia porcellus EC50 = 1148.15 nM PMID[463317]
NPT2554 Protein Family Adenosine A2 receptor Rattus norvegicus Ki = 330.0 nM PMID[463314]
NPT4749 Others Adenosine receptors; A1 & A2 Rattus norvegicus Ratio = 3.5 n.a. PMID[463314]
NPT32 Organism Mus musculus Mus musculus ED50 > 100.0 mg.kg-1 PMID[463315]
NPT2554 Protein Family Adenosine A2 receptor Rattus norvegicus Ki = 331.0 nM PMID[463316]
NPT4749 Others Adenosine receptors; A1 & A2 Rattus norvegicus Ratio = 3.5 n.a. PMID[463316]
NPT2812 Protein Family Adenosine A2 receptor Homo sapiens EC50 = 79.43 nM PMID[463317]
NPT4757 Others Adenosine receptors; A1 & A2 Homo sapiens Ratio = 18.0 n.a. PMID[463317]

☑ 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 NPC164665 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
0.9925 High Similarity NPC156461
0.9925 High Similarity NPC21448
0.9925 High Similarity NPC107374
0.9851 High Similarity NPC189068
0.9778 High Similarity NPC219313
0.9778 High Similarity NPC269827
0.9778 High Similarity NPC309832
0.9774 High Similarity NPC229974
0.9624 High Similarity NPC161659
0.9624 High Similarity NPC209525
0.9496 High Similarity NPC211025
0.9496 High Similarity NPC185991
0.9496 High Similarity NPC85689
0.9481 High Similarity NPC314152
0.9478 High Similarity NPC317821
0.9429 High Similarity NPC321814
0.9429 High Similarity NPC472816
0.9362 High Similarity NPC302778
0.9362 High Similarity NPC130586
0.9362 High Similarity NPC212551
0.9362 High Similarity NPC164952
0.9296 High Similarity NPC174802
0.9281 High Similarity NPC121222
0.9231 High Similarity NPC224076
0.9167 High Similarity NPC316618
0.9167 High Similarity NPC226245
0.9167 High Similarity NPC239737
0.9155 High Similarity NPC207633
0.9118 High Similarity NPC129756
0.9085 High Similarity NPC161224
0.9034 High Similarity NPC313754
0.9034 High Similarity NPC54320
0.9034 High Similarity NPC311197
0.9014 High Similarity NPC150853
0.8966 High Similarity NPC52238
0.8944 High Similarity NPC136349
0.8859 High Similarity NPC323091
0.8768 High Similarity NPC33996
0.8759 High Similarity NPC328479
0.8759 High Similarity NPC320818
0.8618 High Similarity NPC261595
0.8562 High Similarity NPC321458
0.8562 High Similarity NPC324033
0.8467 Intermediate Similarity NPC195140
0.8408 Intermediate Similarity NPC326529
0.84 Intermediate Similarity NPC93365
0.8354 Intermediate Similarity NPC319100
0.8354 Intermediate Similarity NPC189261
0.8354 Intermediate Similarity NPC324198
0.8312 Intermediate Similarity NPC324484
0.8269 Intermediate Similarity NPC326082
0.8269 Intermediate Similarity NPC290959
0.8258 Intermediate Similarity NPC325906
0.8227 Intermediate Similarity NPC61198
0.8156 Intermediate Similarity NPC262926
0.8085 Intermediate Similarity NPC319221
0.8014 Intermediate Similarity NPC324009
0.8013 Intermediate Similarity NPC321052
0.7986 Intermediate Similarity NPC30326
0.795 Intermediate Similarity NPC313897
0.7905 Intermediate Similarity NPC89147
0.7905 Intermediate Similarity NPC274384
0.7838 Intermediate Similarity NPC211820
0.7838 Intermediate Similarity NPC251233
0.7823 Intermediate Similarity NPC186619
0.7785 Intermediate Similarity NPC177169
0.7733 Intermediate Similarity NPC64705
0.7733 Intermediate Similarity NPC232408
0.7725 Intermediate Similarity NPC24589
0.7718 Intermediate Similarity NPC318590
0.7692 Intermediate Similarity NPC78941
0.7692 Intermediate Similarity NPC282458
0.7667 Intermediate Similarity NPC317746
0.7651 Intermediate Similarity NPC74306
0.7651 Intermediate Similarity NPC315642
0.7647 Intermediate Similarity NPC326694
0.7485 Intermediate Similarity NPC313514
0.7469 Intermediate Similarity NPC33382
0.7423 Intermediate Similarity NPC168702
0.7423 Intermediate Similarity NPC125659
0.7333 Intermediate Similarity NPC222174
0.7329 Intermediate Similarity NPC321393
0.7284 Intermediate Similarity NPC14590
0.7182 Intermediate Similarity NPC276373
0.7163 Intermediate Similarity NPC327579
0.7143 Intermediate Similarity NPC5802
0.7104 Intermediate Similarity NPC157821
0.709 Intermediate Similarity NPC476564
0.7027 Intermediate Similarity NPC246193
0.7027 Intermediate Similarity NPC104011
0.6933 Remote Similarity NPC57279
0.6918 Remote Similarity NPC248007
0.6866 Remote Similarity NPC174114
0.6866 Remote Similarity NPC87981
0.6835 Remote Similarity NPC312187
0.6835 Remote Similarity NPC4837
0.6769 Remote Similarity NPC250178
0.6712 Remote Similarity NPC139776
0.6689 Remote Similarity NPC287876
0.6623 Remote Similarity NPC14330
0.6561 Remote Similarity NPC103388
0.6535 Remote Similarity NPC107160
0.6475 Remote Similarity NPC18335
0.6439 Remote Similarity NPC160666
0.6439 Remote Similarity NPC21461
0.6407 Remote Similarity NPC472834
0.6346 Remote Similarity NPC158055
0.6291 Remote Similarity NPC109322
0.6225 Remote Similarity NPC5707
0.6216 Remote Similarity NPC68938
0.6201 Remote Similarity NPC164845
0.6122 Remote Similarity NPC313547
0.6099 Remote Similarity NPC476561
0.6098 Remote Similarity NPC217656
0.6061 Remote Similarity NPC89139
0.6049 Remote Similarity NPC296437
0.6039 Remote Similarity NPC180493
0.6012 Remote Similarity NPC470266
0.6 Remote Similarity NPC189314
0.5952 Remote Similarity NPC244700
0.5939 Remote Similarity NPC476528
0.5939 Remote Similarity NPC476433
0.5904 Remote Similarity NPC476520
0.5904 Remote Similarity NPC474986
0.5904 Remote Similarity NPC476013
0.5904 Remote Similarity NPC476522
0.5896 Remote Similarity NPC472833
0.5893 Remote Similarity NPC476408
0.5882 Remote Similarity NPC265111
0.5868 Remote Similarity NPC476521
0.5862 Remote Similarity NPC119133
0.5838 Remote Similarity NPC473585
0.5795 Remote Similarity NPC472832
0.5795 Remote Similarity NPC18308
0.5793 Remote Similarity NPC476562
0.5793 Remote Similarity NPC476099
0.5759 Remote Similarity NPC180462
0.5734 Remote Similarity NPC293163
0.5724 Remote Similarity NPC59314
0.5724 Remote Similarity NPC10466
0.5663 Remote Similarity NPC210947
0.5658 Remote Similarity NPC63433
0.5629 Remote Similarity NPC303899
0.5629 Remote Similarity NPC256849
0.5629 Remote Similarity NPC41958
0.56 Remote Similarity NPC47936

  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 NPC164665 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
0.9925 High Similarity NPD250 Approved
0.9925 High Similarity NPD249 Approved
0.9778 High Similarity NPD195 Approved
0.9778 High Similarity NPD186 Discovery
0.9496 High Similarity NPD283 Approved
0.9481 High Similarity NPD185 Approved
0.9362 High Similarity NPD1750 Clinical (unspecified phase)
0.9362 High Similarity NPD242 Approved
0.9362 High Similarity NPD3107 Discontinued
0.9362 High Similarity NPD1369 Phase 2
0.9362 High Similarity NPD338 Approved
0.9343 High Similarity NPD166 Approved
0.9333 High Similarity NPD193 Suspended
0.9296 High Similarity NPD339 Approved
0.9231 High Similarity NPD169 Phase 2
0.9167 High Similarity NPD1732 Phase 3
0.9167 High Similarity NPD2646 Discontinued
0.9167 High Similarity NPD2624 Phase 2
0.9034 High Similarity NPD217 Approved
0.9034 High Similarity NPD220 Clinical (unspecified phase)
0.9034 High Similarity NPD218 Approved
0.9034 High Similarity NPD216 Approved
0.9034 High Similarity NPD219 Phase 3
0.8944 High Similarity NPD548 Clinical (unspecified phase)
0.8828 High Similarity NPD213 Clinical (unspecified phase)
0.8828 High Similarity NPD214 Approved
0.8684 High Similarity NPD2647 Phase 3
0.8618 High Similarity NPD247 Clinical (unspecified phase)
0.8529 High Similarity NPD248 Discontinued
0.8408 Intermediate Similarity NPD5666 Phase 2
0.84 Intermediate Similarity NPD546 Clinical (unspecified phase)
0.8394 Intermediate Similarity NPD9632 Phase 3
0.8377 Intermediate Similarity NPD7988 Suspended
0.8354 Intermediate Similarity NPD4171 Clinical (unspecified phase)
0.8302 Intermediate Similarity NPD1412 Clinical (unspecified phase)
0.8258 Intermediate Similarity NPD1776 Approved
0.8258 Intermediate Similarity NPD1777 Approved
0.8248 Intermediate Similarity NPD870 Clinical (unspecified phase)
0.8227 Intermediate Similarity NPD252 Clinical (unspecified phase)
0.8199 Intermediate Similarity NPD4716 Approved
0.8182 Intermediate Similarity NPD3083 Approved
0.8148 Intermediate Similarity NPD4744 Clinical (unspecified phase)
0.8049 Intermediate Similarity NPD1692 Approved
0.8 Intermediate Similarity NPD549 Approved
0.8 Intermediate Similarity NPD516 Clinical (unspecified phase)
0.7952 Intermediate Similarity NPD5682 Phase 3
0.7952 Intermediate Similarity NPD5683 Clinical (unspecified phase)
0.7952 Intermediate Similarity NPD6417 Clinical (unspecified phase)
0.7952 Intermediate Similarity NPD5684 Clinical (unspecified phase)
0.7902 Intermediate Similarity NPD194 Clinical (unspecified phase)
0.7857 Intermediate Similarity NPD2632 Approved
0.7857 Intermediate Similarity NPD2631 Clinical (unspecified phase)
0.7857 Intermediate Similarity NPD2630 Approved
0.7801 Intermediate Similarity NPD9633 Phase 3
0.7778 Intermediate Similarity NPD536 Clinical (unspecified phase)
0.7714 Intermediate Similarity NPD9408 Phase 3
0.7667 Intermediate Similarity NPD7158 Phase 1
0.7651 Intermediate Similarity NPD582 Approved
0.7532 Intermediate Similarity NPD3708 Phase 2
0.7485 Intermediate Similarity NPD7138 Phase 2
0.7421 Intermediate Similarity NPD4074 Clinical (unspecified phase)
0.7419 Intermediate Similarity NPD3085 Phase 1
0.7372 Intermediate Similarity NPD3086 Phase 3
0.7325 Intermediate Similarity NPD231 Clinical (unspecified phase)
0.7325 Intermediate Similarity NPD9605 Phase 3
0.7299 Intermediate Similarity NPD4054 Clinical (unspecified phase)
0.7253 Intermediate Similarity NPD2965 Clinical (unspecified phase)
0.7214 Intermediate Similarity NPD9606 Approved
0.7213 Intermediate Similarity NPD2876 Phase 3
0.7213 Intermediate Similarity NPD2877 Clinical (unspecified phase)
0.7171 Intermediate Similarity NPD3696 Approved
0.7171 Intermediate Similarity NPD3695 Approved
0.7163 Intermediate Similarity NPD9607 Approved
0.7135 Intermediate Similarity NPD2824 Phase 2
0.7076 Intermediate Similarity NPD1046 Clinical (unspecified phase)
0.7 Intermediate Similarity NPD209 Clinical (unspecified phase)
0.6987 Remote Similarity NPD171 Discontinued
0.6984 Remote Similarity NPD2903 Clinical (unspecified phase)
0.6984 Remote Similarity NPD2902 Phase 2
0.6943 Remote Similarity NPD1730 Discontinued
0.6933 Remote Similarity NPD545 Clinical (unspecified phase)
0.6918 Remote Similarity NPD9084 Phase 2
0.6879 Remote Similarity NPD9374 Approved
0.6878 Remote Similarity NPD4495 Phase 1
0.6857 Remote Similarity NPD9373 Approved
0.6836 Remote Similarity NPD1063 Phase 2
0.6832 Remote Similarity NPD353 Discontinued
0.6826 Remote Similarity NPD527 Clinical (unspecified phase)
0.6821 Remote Similarity NPD547 Clinical (unspecified phase)
0.6815 Remote Similarity NPD4240 Approved
0.6806 Remote Similarity NPD307 Approved
0.6755 Remote Similarity NPD282 Approved
0.6732 Remote Similarity NPD1119 Phase 2
0.6689 Remote Similarity NPD8829 Clinical (unspecified phase)
0.6667 Remote Similarity NPD9083 Clinical (unspecified phase)
0.6646 Remote Similarity NPD775 Approved
0.6582 Remote Similarity NPD1430 Approved
0.6582 Remote Similarity NPD1431 Approved
0.6582 Remote Similarity NPD5080 Phase 2
0.6582 Remote Similarity NPD2253 Discontinued
0.6575 Remote Similarity NPD2152 Clinical (unspecified phase)
0.6558 Remote Similarity NPD1058 Discontinued
0.6531 Remote Similarity NPD5079 Phase 2
0.6528 Remote Similarity NPD9584 Phase 2
0.6484 Remote Similarity NPD207 Discontinued
0.6481 Remote Similarity NPD7531 Clinical (unspecified phase)
0.6475 Remote Similarity NPD8836 Approved
0.6455 Remote Similarity NPD4458 Phase 2
0.6455 Remote Similarity NPD4459 Clinical (unspecified phase)
0.6447 Remote Similarity NPD1127 Approved
0.6447 Remote Similarity NPD1128 Approved
0.6424 Remote Similarity NPD281 Approved
0.6419 Remote Similarity NPD9409 Discontinued
0.6392 Remote Similarity NPD799 Phase 1
0.6392 Remote Similarity NPD1808 Phase 1
0.6346 Remote Similarity NPD6840 Approved
0.6338 Remote Similarity NPD9416 Phase 3
0.6338 Remote Similarity NPD9417 Phase 3
0.6329 Remote Similarity NPD6112 Approved
0.6319 Remote Similarity NPD9375 Discontinued
0.6312 Remote Similarity NPD1118 Discontinued
0.6291 Remote Similarity NPD798 Discontinued
0.6266 Remote Similarity NPD535 Approved
0.6266 Remote Similarity NPD1120 Approved
0.6266 Remote Similarity NPD1121 Approved
0.6241 Remote Similarity NPD9626 Clinical (unspecified phase)
0.6225 Remote Similarity NPD8830 Phase 3
0.6203 Remote Similarity NPD9484 Clinical (unspecified phase)
0.6185 Remote Similarity NPD2593 Clinical (unspecified phase)
0.6169 Remote Similarity NPD515 Phase 1
0.6166 Remote Similarity NPD5486 Discontinued
0.6154 Remote Similarity NPD1816 Clinical (unspecified phase)
0.6135 Remote Similarity NPD1117 Clinical (unspecified phase)
0.6114 Remote Similarity NPD7502 Clinical (unspecified phase)
0.6081 Remote Similarity NPD757 Phase 3
0.6081 Remote Similarity NPD9406 Approved
0.6073 Remote Similarity NPD691 Discontinued
0.6071 Remote Similarity NPD5458 Discontinued
0.6055 Remote Similarity NPD8250 Phase 2
0.6041 Remote Similarity NPD796 Phase 2
0.6039 Remote Similarity NPD78 Approved
0.6039 Remote Similarity NPD9544 Approved
0.6036 Remote Similarity NPD7842 Phase 2
0.6 Remote Similarity NPD8831 Approved
0.6 Remote Similarity NPD8833 Approved
0.596 Remote Similarity NPD9360 Approved
0.5951 Remote Similarity NPD534 Phase 2
0.5951 Remote Similarity NPD537 Phase 2
0.5894 Remote Similarity NPD1368 Approved
0.5869 Remote Similarity NPD5627 Approved
0.5862 Remote Similarity NPD9291 Approved
0.586 Remote Similarity NPD1085 Approved
0.586 Remote Similarity NPD1775 Approved
0.5855 Remote Similarity NPD237 Clinical (unspecified phase)
0.5846 Remote Similarity NPD5665 Clinical (unspecified phase)
0.5844 Remote Similarity NPD2221 Clinical (unspecified phase)
0.5819 Remote Similarity NPD5768 Phase 2
0.5808 Remote Similarity NPD9704 Approved
0.5806 Remote Similarity NPD3849 Clinical (unspecified phase)
0.5805 Remote Similarity NPD1017 Clinical (unspecified phase)
0.5797 Remote Similarity NPD4555 Clinical (unspecified phase)
0.5767 Remote Similarity NPD3913 Clinical (unspecified phase)
0.5759 Remote Similarity NPD9366 Approved
0.5752 Remote Similarity NPD578 Discontinued
0.5742 Remote Similarity NPD6381 Phase 2
0.5738 Remote Similarity NPD4089 Clinical (unspecified phase)
0.5736 Remote Similarity NPD4599 Clinical (unspecified phase)
0.5732 Remote Similarity NPD9551 Approved
0.5732 Remote Similarity NPD9550 Approved
0.5724 Remote Similarity NPD8837 Clinical (unspecified phase)
0.5723 Remote Similarity NPD1355 Clinical (unspecified phase)
0.5723 Remote Similarity NPD1354 Approved
0.5723 Remote Similarity NPD1356 Approved
0.5714 Remote Similarity NPD580 Discontinued
0.5682 Remote Similarity NPD3697 Discontinued
0.5672 Remote Similarity NPD7323 Phase 2
0.567 Remote Similarity NPD5171 Clinical (unspecified phase)
0.5665 Remote Similarity NPD6023 Discontinued
0.5659 Remote Similarity NPD9582 Phase 3
0.565 Remote Similarity NPD4714 Approved
0.565 Remote Similarity NPD34 Approved
0.565 Remote Similarity NPD4713 Clinical (unspecified phase)
0.565 Remote Similarity NPD4715 Clinical (unspecified phase)
0.5638 Remote Similarity NPD613 Phase 2
0.5633 Remote Similarity NPD579 Clinical (unspecified phase)
0.5629 Remote Similarity NPD9358 Approved
0.5629 Remote Similarity NPD9359 Approved
0.5619 Remote Similarity NPD245 Suspended
0.5602 Remote Similarity NPD2591 Phase 2
0.5602 Remote Similarity NPD5757 Discontinued
0.56 Remote Similarity NPD1731 Clinical (unspecified phase)

  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