Structure

Physi-Chem Properties

Molecular Weight:  310.12
Volume:  325.58
LogP:  3.089
LogD:  2.969
LogS:  -4.436
# Rotatable Bonds:  4
TPSA:  52.6
# H-Bond Aceptor:  4
# H-Bond Donor:  0
# Rings:  3
# Heavy Atoms:  4

MedChem Properties

QED Drug-Likeness Score:  0.633
Synthetic Accessibility Score:  3.973
Fsp3:  0.263
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:  -4.656
MDCK Permeability:  3.0024028092157096e-05
Pgp-inhibitor:  0.118
Pgp-substrate:  0.003
Human Intestinal Absorption (HIA):  0.03
20% Bioavailability (F20%):  0.547
30% Bioavailability (F30%):  0.994

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.709
Plasma Protein Binding (PPB):  94.88326263427734%
Volume Distribution (VD):  0.64
Pgp-substrate:  2.781832218170166%

ADMET: Metabolism

CYP1A2-inhibitor:  0.92
CYP1A2-substrate:  0.071
CYP2C19-inhibitor:  0.66
CYP2C19-substrate:  0.067
CYP2C9-inhibitor:  0.528
CYP2C9-substrate:  0.779
CYP2D6-inhibitor:  0.049
CYP2D6-substrate:  0.157
CYP3A4-inhibitor:  0.799
CYP3A4-substrate:  0.262

ADMET: Excretion

Clearance (CL):  11.58
Half-life (T1/2):  0.772

ADMET: Toxicity

hERG Blockers:  0.011
Human Hepatotoxicity (H-HT):  0.921
Drug-inuced Liver Injury (DILI):  0.923
AMES Toxicity:  0.98
Rat Oral Acute Toxicity:  0.087
Maximum Recommended Daily Dose:  0.984
Skin Sensitization:  0.966
Carcinogencity:  0.947
Eye Corrosion:  0.084
Eye Irritation:  0.425
Respiratory Toxicity:  0.514

Download Data

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

  Natural Product: NPC47536

Natural Product ID:  NPC47536
Common Name*:   Obolactone
IUPAC Name:   (2R)-2-[[(2R)-6-oxo-2,3-dihydropyran-2-yl]methyl]-6-[(E)-2-phenylethenyl]-2,3-dihydropyran-4-one
Synonyms:   Obolactone
Standard InCHIKey:  NZGGCMIUTMKVIG-WADNSWHXSA-N
Standard InCHI:  InChI=1S/C19H18O4/c20-15-11-17(10-9-14-5-2-1-3-6-14)22-18(12-15)13-16-7-4-8-19(21)23-16/h1-6,8-11,16,18H,7,12-13H2/b10-9+/t16-,18+/m1/s1
SMILES:  O=C1C[C@@H](C[C@H]2CC=CC(=O)O2)OC(=C1)/C=C/c1ccccc1
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL452184
PubChem CID:   11370316
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0002448] Benzenoids
      • [CHEMONTID:0002279] Benzene and substituted derivatives
        • [CHEMONTID:0000037] Styrenes

*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
NPO23852 Cryptocarya obovata Species Lauraceae Eukaryota n.a. n.a. n.a. PMID[15165150]
NPO23852 Cryptocarya obovata Species Lauraceae Eukaryota n.a. trunk bark n.a. PMID[15165150]
NPO23852 Cryptocarya obovata Species Lauraceae Eukaryota n.a. fruit n.a. PMID[15165150]
NPO23852 Cryptocarya obovata Species Lauraceae Eukaryota n.a. n.a. n.a. PMID[20558060]
NPO23852 Cryptocarya obovata Species Lauraceae 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
NPT91 Cell Line KB Homo sapiens IC50 = 3000.0 nM PMID[512252]
NPT71 Cell Line HEK293 Homo sapiens IC50 = 13200.0 nM PMID[512253]
NPT81 Cell Line A549 Homo sapiens IC50 = 43000.0 nM PMID[512253]
NPT83 Cell Line MCF7 Homo sapiens IC50 = 32000.0 nM PMID[512253]
NPT165 Cell Line HeLa Homo sapiens IC50 = 24000.0 nM PMID[512253]
NPT471 Organism Trypanosoma brucei brucei Trypanosoma brucei brucei IC50 = 5300.0 nM PMID[512253]
NPT2 Others Unspecified Selectivity Index = 2.5 n.a. PMID[512253]

☑ 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 NPC47536 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
0.99 High Similarity NPC40178
0.9223 High Similarity NPC20485
0.8687 High Similarity NPC77273
0.8496 Intermediate Similarity NPC64340
0.8393 Intermediate Similarity NPC471616
0.8348 Intermediate Similarity NPC474223
0.8348 Intermediate Similarity NPC475827
0.8319 Intermediate Similarity NPC190298
0.8235 Intermediate Similarity NPC23453
0.8136 Intermediate Similarity NPC474254
0.8136 Intermediate Similarity NPC474159
0.8108 Intermediate Similarity NPC474157
0.8073 Intermediate Similarity NPC51174
0.8 Intermediate Similarity NPC169050
0.8 Intermediate Similarity NPC286608
0.7963 Intermediate Similarity NPC301943
0.7963 Intermediate Similarity NPC474365
0.7895 Intermediate Similarity NPC87069
0.7881 Intermediate Similarity NPC474222
0.7881 Intermediate Similarity NPC475804
0.7876 Intermediate Similarity NPC474689
0.783 Intermediate Similarity NPC270654
0.7826 Intermediate Similarity NPC210092
0.7822 Intermediate Similarity NPC96625
0.7807 Intermediate Similarity NPC474176
0.7807 Intermediate Similarity NPC161611
0.78 Intermediate Similarity NPC53299
0.7778 Intermediate Similarity NPC324835
0.7778 Intermediate Similarity NPC308619
0.7778 Intermediate Similarity NPC127491
0.7768 Intermediate Similarity NPC469636
0.7768 Intermediate Similarity NPC474364
0.7767 Intermediate Similarity NPC213156
0.7767 Intermediate Similarity NPC240108
0.776 Intermediate Similarity NPC291419
0.776 Intermediate Similarity NPC60825
0.7759 Intermediate Similarity NPC149691
0.7757 Intermediate Similarity NPC179411
0.7748 Intermediate Similarity NPC477251
0.7739 Intermediate Similarity NPC172525
0.7739 Intermediate Similarity NPC308744
0.7727 Intermediate Similarity NPC114594
0.7727 Intermediate Similarity NPC269644
0.7679 Intermediate Similarity NPC470007
0.7664 Intermediate Similarity NPC278228
0.7658 Intermediate Similarity NPC209632
0.7658 Intermediate Similarity NPC269457
0.7652 Intermediate Similarity NPC272524
0.7642 Intermediate Similarity NPC5472
0.7636 Intermediate Similarity NPC60679
0.7627 Intermediate Similarity NPC152812
0.7615 Intermediate Similarity NPC42211
0.7611 Intermediate Similarity NPC281604
0.7593 Intermediate Similarity NPC476120
0.7593 Intermediate Similarity NPC35448
0.7593 Intermediate Similarity NPC78701
0.7586 Intermediate Similarity NPC474363
0.7578 Intermediate Similarity NPC136994
0.7578 Intermediate Similarity NPC88255
0.7576 Intermediate Similarity NPC71795
0.7523 Intermediate Similarity NPC325497
0.7523 Intermediate Similarity NPC146351
0.7523 Intermediate Similarity NPC118343
0.7523 Intermediate Similarity NPC98911
0.7523 Intermediate Similarity NPC472318
0.7522 Intermediate Similarity NPC470391
0.7522 Intermediate Similarity NPC156648
0.7521 Intermediate Similarity NPC474408
0.7521 Intermediate Similarity NPC474685
0.75 Intermediate Similarity NPC9822
0.75 Intermediate Similarity NPC476096
0.75 Intermediate Similarity NPC276775
0.75 Intermediate Similarity NPC92754
0.75 Intermediate Similarity NPC99240
0.75 Intermediate Similarity NPC231591
0.75 Intermediate Similarity NPC249912
0.75 Intermediate Similarity NPC103048
0.75 Intermediate Similarity NPC128368
0.75 Intermediate Similarity NPC476033
0.75 Intermediate Similarity NPC204784
0.75 Intermediate Similarity NPC79608
0.75 Intermediate Similarity NPC289201
0.748 Intermediate Similarity NPC17567
0.748 Intermediate Similarity NPC319995
0.748 Intermediate Similarity NPC289415
0.748 Intermediate Similarity NPC473881
0.7479 Intermediate Similarity NPC469574
0.7478 Intermediate Similarity NPC210089
0.7477 Intermediate Similarity NPC234305
0.746 Intermediate Similarity NPC469930
0.7456 Intermediate Similarity NPC10251
0.7456 Intermediate Similarity NPC269023
0.7456 Intermediate Similarity NPC99846
0.7456 Intermediate Similarity NPC17417
0.7438 Intermediate Similarity NPC476225
0.7436 Intermediate Similarity NPC477411
0.7436 Intermediate Similarity NPC196075
0.7436 Intermediate Similarity NPC307651
0.7434 Intermediate Similarity NPC136962
0.7434 Intermediate Similarity NPC474376
0.7434 Intermediate Similarity NPC472316
0.7434 Intermediate Similarity NPC472315
0.7434 Intermediate Similarity NPC475203
0.7431 Intermediate Similarity NPC271475
0.7431 Intermediate Similarity NPC145052
0.7431 Intermediate Similarity NPC225060
0.7426 Intermediate Similarity NPC243289
0.7426 Intermediate Similarity NPC208183
0.7419 Intermediate Similarity NPC477369
0.7414 Intermediate Similarity NPC234376
0.7414 Intermediate Similarity NPC212415
0.7414 Intermediate Similarity NPC474314
0.7411 Intermediate Similarity NPC280616
0.7411 Intermediate Similarity NPC85977
0.7411 Intermediate Similarity NPC171831
0.7411 Intermediate Similarity NPC242913
0.7407 Intermediate Similarity NPC12695
0.74 Intermediate Similarity NPC89950
0.7398 Intermediate Similarity NPC223351
0.7398 Intermediate Similarity NPC65627
0.7391 Intermediate Similarity NPC196246
0.7391 Intermediate Similarity NPC93084
0.7391 Intermediate Similarity NPC214067
0.7391 Intermediate Similarity NPC251854
0.7373 Intermediate Similarity NPC228936
0.7368 Intermediate Similarity NPC56493
0.7358 Intermediate Similarity NPC119631
0.7358 Intermediate Similarity NPC476484
0.735 Intermediate Similarity NPC265002
0.7345 Intermediate Similarity NPC321670
0.7339 Intermediate Similarity NPC12881
0.7339 Intermediate Similarity NPC140118
0.7339 Intermediate Similarity NPC472704
0.7339 Intermediate Similarity NPC8990
0.7339 Intermediate Similarity NPC477362
0.7333 Intermediate Similarity NPC173443
0.7328 Intermediate Similarity NPC1082
0.7328 Intermediate Similarity NPC305912
0.7328 Intermediate Similarity NPC291799
0.7328 Intermediate Similarity NPC476003
0.7321 Intermediate Similarity NPC82426
0.7321 Intermediate Similarity NPC91820
0.7315 Intermediate Similarity NPC130398
0.7315 Intermediate Similarity NPC206764
0.7311 Intermediate Similarity NPC226093
0.7311 Intermediate Similarity NPC100353
0.7304 Intermediate Similarity NPC83628
0.7304 Intermediate Similarity NPC265407
0.7302 Intermediate Similarity NPC473423
0.7297 Intermediate Similarity NPC70624
0.7295 Intermediate Similarity NPC243059
0.7295 Intermediate Similarity NPC280827
0.7295 Intermediate Similarity NPC473243
0.7282 Intermediate Similarity NPC294134
0.7281 Intermediate Similarity NPC474111
0.7281 Intermediate Similarity NPC37622
0.7281 Intermediate Similarity NPC30594
0.7281 Intermediate Similarity NPC37115
0.7281 Intermediate Similarity NPC119271
0.7281 Intermediate Similarity NPC329705
0.728 Intermediate Similarity NPC295664
0.728 Intermediate Similarity NPC246166
0.728 Intermediate Similarity NPC244454
0.7273 Intermediate Similarity NPC176228
0.7273 Intermediate Similarity NPC135951
0.7273 Intermediate Similarity NPC154517
0.7265 Intermediate Similarity NPC158282
0.7265 Intermediate Similarity NPC477250
0.7265 Intermediate Similarity NPC82899
0.7265 Intermediate Similarity NPC270699
0.7265 Intermediate Similarity NPC79496
0.7258 Intermediate Similarity NPC140561
0.7258 Intermediate Similarity NPC141970
0.7258 Intermediate Similarity NPC472703
0.725 Intermediate Similarity NPC108532
0.7244 Intermediate Similarity NPC231627
0.7241 Intermediate Similarity NPC174099
0.7241 Intermediate Similarity NPC273837
0.7238 Intermediate Similarity NPC477704
0.7238 Intermediate Similarity NPC304760
0.7238 Intermediate Similarity NPC477693
0.7236 Intermediate Similarity NPC50872
0.7232 Intermediate Similarity NPC474112
0.7231 Intermediate Similarity NPC15850
0.7228 Intermediate Similarity NPC303245
0.7222 Intermediate Similarity NPC477366
0.7222 Intermediate Similarity NPC477363
0.7222 Intermediate Similarity NPC470818
0.7217 Intermediate Similarity NPC277788
0.7209 Intermediate Similarity NPC183348
0.7209 Intermediate Similarity NPC282230
0.7207 Intermediate Similarity NPC474308
0.7207 Intermediate Similarity NPC203925
0.7207 Intermediate Similarity NPC80115
0.7207 Intermediate Similarity NPC476042
0.7203 Intermediate Similarity NPC477475
0.7203 Intermediate Similarity NPC477476
0.7203 Intermediate Similarity NPC13784
0.72 Intermediate Similarity NPC167577
0.72 Intermediate Similarity NPC78517

  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 NPC47536 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
0.8 Intermediate Similarity NPD1282 Approved
0.789 Intermediate Similarity NPD5909 Discontinued
0.7857 Intermediate Similarity NPD2067 Discontinued
0.7658 Intermediate Similarity NPD5048 Discontinued
0.7586 Intermediate Similarity NPD6010 Discontinued
0.7523 Intermediate Similarity NPD1238 Approved
0.7523 Intermediate Similarity NPD7798 Approved
0.7478 Intermediate Similarity NPD2181 Clinical (unspecified phase)
0.7477 Intermediate Similarity NPD6647 Phase 2
0.7456 Intermediate Similarity NPD2182 Approved
0.7414 Intermediate Similarity NPD1609 Clinical (unspecified phase)
0.7222 Intermediate Similarity NPD5122 Clinical (unspecified phase)
0.7188 Intermediate Similarity NPD6832 Phase 2
0.7117 Intermediate Similarity NPD5926 Approved
0.7105 Intermediate Similarity NPD164 Approved
0.7103 Intermediate Similarity NPD3672 Approved
0.7103 Intermediate Similarity NPD3673 Approved
0.7091 Intermediate Similarity NPD1989 Approved
0.7087 Intermediate Similarity NPD3266 Approved
0.7087 Intermediate Similarity NPD3267 Approved
0.7083 Intermediate Similarity NPD690 Clinical (unspecified phase)
0.7064 Intermediate Similarity NPD1202 Approved
0.7054 Intermediate Similarity NPD2066 Phase 3
0.704 Intermediate Similarity NPD1547 Clinical (unspecified phase)
0.7 Intermediate Similarity NPD1241 Discontinued
0.6984 Remote Similarity NPD6637 Approved
0.6983 Remote Similarity NPD3134 Approved
0.697 Remote Similarity NPD7966 Clinical (unspecified phase)
0.6963 Remote Similarity NPD2796 Approved
0.6947 Remote Similarity NPD2313 Discontinued
0.6947 Remote Similarity NPD3268 Approved
0.6931 Remote Similarity NPD227 Approved
0.6931 Remote Similarity NPD225 Approved
0.6923 Remote Similarity NPD1358 Approved
0.6917 Remote Similarity NPD7094 Approved
0.6917 Remote Similarity NPD6858 Approved
0.6905 Remote Similarity NPD6287 Discontinued
0.6899 Remote Similarity NPD6007 Clinical (unspecified phase)
0.6889 Remote Similarity NPD7033 Discontinued
0.6887 Remote Similarity NPD9259 Approved
0.6887 Remote Similarity NPD9257 Approved
0.688 Remote Similarity NPD3412 Clinical (unspecified phase)
0.687 Remote Similarity NPD5738 Clinical (unspecified phase)
0.6863 Remote Similarity NPD9490 Approved
0.6855 Remote Similarity NPD9545 Approved
0.6831 Remote Similarity NPD5403 Approved
0.6829 Remote Similarity NPD9493 Approved
0.6822 Remote Similarity NPD2797 Approved
0.6814 Remote Similarity NPD9495 Approved
0.681 Remote Similarity NPD1237 Approved
0.6809 Remote Similarity NPD5401 Approved
0.6774 Remote Similarity NPD2347 Approved
0.6769 Remote Similarity NPD1019 Discontinued
0.6769 Remote Similarity NPD2798 Approved
0.6762 Remote Similarity NPD9491 Approved
0.6744 Remote Similarity NPD3225 Approved
0.6738 Remote Similarity NPD6799 Approved
0.6731 Remote Similarity NPD226 Approved
0.6724 Remote Similarity NPD1929 Approved
0.6724 Remote Similarity NPD9261 Approved
0.6724 Remote Similarity NPD1931 Clinical (unspecified phase)
0.6724 Remote Similarity NPD1930 Approved
0.6723 Remote Similarity NPD6831 Clinical (unspecified phase)
0.672 Remote Similarity NPD1894 Discontinued
0.6719 Remote Similarity NPD3972 Approved
0.6719 Remote Similarity NPD9717 Approved
0.6692 Remote Similarity NPD1203 Approved
0.6692 Remote Similarity NPD6859 Clinical (unspecified phase)
0.6691 Remote Similarity NPD2569 Approved
0.6691 Remote Similarity NPD7421 Clinical (unspecified phase)
0.6691 Remote Similarity NPD2567 Approved
0.6667 Remote Similarity NPD4793 Discontinued
0.6667 Remote Similarity NPD1899 Clinical (unspecified phase)
0.6667 Remote Similarity NPD1087 Approved
0.6667 Remote Similarity NPD2629 Approved
0.6667 Remote Similarity NPD1933 Approved
0.6642 Remote Similarity NPD6233 Phase 2
0.6642 Remote Similarity NPD1510 Phase 2
0.6641 Remote Similarity NPD5647 Approved
0.6638 Remote Similarity NPD1932 Approved
0.6636 Remote Similarity NPD9256 Approved
0.6636 Remote Similarity NPD9258 Approved
0.6619 Remote Similarity NPD1549 Phase 2
0.6617 Remote Similarity NPD5952 Clinical (unspecified phase)
0.6615 Remote Similarity NPD2198 Approved
0.6615 Remote Similarity NPD2199 Approved
0.6613 Remote Similarity NPD3317 Approved
0.661 Remote Similarity NPD9697 Approved
0.6599 Remote Similarity NPD6801 Discontinued
0.6596 Remote Similarity NPD3887 Approved
0.6593 Remote Similarity NPD4307 Phase 2
0.6585 Remote Similarity NPD2650 Approved
0.6585 Remote Similarity NPD2652 Approved
0.6571 Remote Similarity NPD942 Approved
0.6567 Remote Similarity NPD6798 Discontinued
0.6562 Remote Similarity NPD7457 Clinical (unspecified phase)
0.656 Remote Similarity NPD694 Clinical (unspecified phase)
0.6557 Remote Similarity NPD969 Suspended
0.6555 Remote Similarity NPD6685 Approved
0.6554 Remote Similarity NPD7096 Clinical (unspecified phase)
0.6549 Remote Similarity NPD7236 Approved
0.6549 Remote Similarity NPD1693 Approved
0.6547 Remote Similarity NPD1552 Clinical (unspecified phase)
0.6547 Remote Similarity NPD1550 Clinical (unspecified phase)
0.6545 Remote Similarity NPD800 Approved
0.6545 Remote Similarity NPD5346 Phase 2
0.6545 Remote Similarity NPD5347 Phase 2
0.6545 Remote Similarity NPD689 Discontinued
0.6531 Remote Similarity NPD5890 Approved
0.6531 Remote Similarity NPD7411 Suspended
0.6531 Remote Similarity NPD5889 Approved
0.6529 Remote Similarity NPD3646 Clinical (unspecified phase)
0.6525 Remote Similarity NPD1878 Clinical (unspecified phase)
0.6525 Remote Similarity NPD4628 Phase 3
0.6522 Remote Similarity NPD3748 Approved
0.6522 Remote Similarity NPD2799 Discontinued
0.6515 Remote Similarity NPD6085 Phase 2
0.6515 Remote Similarity NPD5740 Clinical (unspecified phase)
0.651 Remote Similarity NPD5402 Approved
0.6504 Remote Similarity NPD5535 Approved
0.65 Remote Similarity NPD9267 Approved
0.65 Remote Similarity NPD9264 Approved
0.65 Remote Similarity NPD9263 Approved
0.6493 Remote Similarity NPD7008 Discontinued
0.6489 Remote Similarity NPD5667 Approved
0.6486 Remote Similarity NPD1089 Approved
0.6486 Remote Similarity NPD1090 Approved
0.6486 Remote Similarity NPD1086 Approved
0.6484 Remote Similarity NPD17 Approved
0.648 Remote Similarity NPD4198 Discontinued
0.6479 Remote Similarity NPD6190 Approved
0.6476 Remote Similarity NPD1507 Clinical (unspecified phase)
0.6475 Remote Similarity NPD4141 Clinical (unspecified phase)
0.6475 Remote Similarity NPD2935 Discontinued
0.6471 Remote Similarity NPD3140 Approved
0.6471 Remote Similarity NPD3142 Approved
0.6471 Remote Similarity NPD9716 Approved
0.6463 Remote Similarity NPD6599 Discontinued
0.6463 Remote Similarity NPD4380 Phase 2
0.6449 Remote Similarity NPD3971 Phase 1
0.6446 Remote Similarity NPD74 Approved
0.6446 Remote Similarity NPD9266 Approved
0.6443 Remote Similarity NPD7819 Suspended
0.6441 Remote Similarity NPD5765 Approved
0.6434 Remote Similarity NPD643 Clinical (unspecified phase)
0.6429 Remote Similarity NPD4576 Approved
0.6429 Remote Similarity NPD1239 Approved
0.6429 Remote Similarity NPD2346 Discontinued
0.6429 Remote Similarity NPD4574 Approved
0.6429 Remote Similarity NPD7702 Clinical (unspecified phase)
0.6429 Remote Similarity NPD7609 Phase 3
0.6424 Remote Similarity NPD7075 Discontinued
0.6417 Remote Similarity NPD467 Phase 1
0.6406 Remote Similarity NPD5585 Approved
0.6404 Remote Similarity NPD9260 Approved
0.6403 Remote Similarity NPD4308 Phase 3
0.64 Remote Similarity NPD5951 Approved
0.64 Remote Similarity NPD3817 Phase 2
0.6397 Remote Similarity NPD4062 Phase 3
0.6385 Remote Similarity NPD2610 Approved
0.6385 Remote Similarity NPD3131 Approved
0.6385 Remote Similarity NPD2612 Approved
0.6385 Remote Similarity NPD4218 Approved
0.6385 Remote Similarity NPD2611 Approved
0.6385 Remote Similarity NPD4216 Approved
0.6385 Remote Similarity NPD4217 Approved
0.6385 Remote Similarity NPD2609 Approved
0.6385 Remote Similarity NPD4215 Approved
0.6385 Remote Similarity NPD2608 Approved
0.6385 Remote Similarity NPD3132 Approved
0.6383 Remote Similarity NPD970 Clinical (unspecified phase)
0.6378 Remote Similarity NPD5536 Phase 2
0.6372 Remote Similarity NPD7631 Approved
0.6372 Remote Similarity NPD1088 Approved
0.637 Remote Similarity NPD920 Approved
0.637 Remote Similarity NPD6039 Approved
0.6364 Remote Similarity NPD9265 Clinical (unspecified phase)
0.6364 Remote Similarity NPD650 Approved
0.6357 Remote Similarity NPD1551 Phase 2
0.6351 Remote Similarity NPD6585 Discontinued
0.635 Remote Similarity NPD1240 Approved
0.6348 Remote Similarity NPD5206 Clinical (unspecified phase)
0.6345 Remote Similarity NPD642 Clinical (unspecified phase)
0.6345 Remote Similarity NPD7410 Clinical (unspecified phase)
0.6345 Remote Similarity NPD4378 Clinical (unspecified phase)
0.6338 Remote Similarity NPD1243 Approved
0.6336 Remote Similarity NPD1608 Approved
0.6327 Remote Similarity NPD7239 Suspended
0.6324 Remote Similarity NPD1296 Phase 2
0.6324 Remote Similarity NPD3764 Approved
0.6319 Remote Similarity NPD6652 Clinical (unspecified phase)
0.6316 Remote Similarity NPD4381 Clinical (unspecified phase)
0.6316 Remote Similarity NPD1563 Approved
0.6312 Remote Similarity NPD2355 Clinical (unspecified phase)
0.6312 Remote Similarity NPD2353 Approved
0.6311 Remote Similarity NPD2329 Discontinued
0.6308 Remote Similarity NPD3496 Discontinued
0.6308 Remote Similarity NPD3847 Discontinued
0.6304 Remote Similarity NPD6355 Discontinued
0.6299 Remote Similarity NPD5291 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