Structure

Physi-Chem Properties

Molecular Weight:  518.32
Volume:  544.196
LogP:  2.357
LogD:  1.514
LogS:  -4.237
# Rotatable Bonds:  5
TPSA:  132.13
# H-Bond Aceptor:  7
# H-Bond Donor:  4
# Rings:  4
# Heavy Atoms:  7

MedChem Properties

QED Drug-Likeness Score:  0.411
Synthetic Accessibility Score:  5.369
Fsp3:  0.833
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Rejected
BMS Rule:  0
Golden Triangle Rule:  Rejected
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.006
MDCK Permeability:  1.157312908617314e-05
Pgp-inhibitor:  0.83
Pgp-substrate:  0.024
Human Intestinal Absorption (HIA):  0.043
20% Bioavailability (F20%):  0.946
30% Bioavailability (F30%):  0.874

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.866
Plasma Protein Binding (PPB):  64.24490356445312%
Volume Distribution (VD):  0.497
Pgp-substrate:  21.97529411315918%

ADMET: Metabolism

CYP1A2-inhibitor:  0.003
CYP1A2-substrate:  0.125
CYP2C19-inhibitor:  0.018
CYP2C19-substrate:  0.82
CYP2C9-inhibitor:  0.046
CYP2C9-substrate:  0.421
CYP2D6-inhibitor:  0.003
CYP2D6-substrate:  0.118
CYP3A4-inhibitor:  0.698
CYP3A4-substrate:  0.275

ADMET: Excretion

Clearance (CL):  4.417
Half-life (T1/2):  0.831

ADMET: Toxicity

hERG Blockers:  0.012
Human Hepatotoxicity (H-HT):  0.157
Drug-inuced Liver Injury (DILI):  0.272
AMES Toxicity:  0.042
Rat Oral Acute Toxicity:  0.954
Maximum Recommended Daily Dose:  0.898
Skin Sensitization:  0.131
Carcinogencity:  0.726
Eye Corrosion:  0.003
Eye Irritation:  0.016
Respiratory Toxicity:  0.215

Download Data

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

  Natural Product: NPC49371

Natural Product ID:  NPC49371
Common Name*:   Cucurbitacin R
IUPAC Name:   (2S,8S,9R,10R,13R,14S,16R,17R)-17-[(2R)-2,6-dihydroxy-6-methyl-3-oxoheptan-2-yl]-2,16-dihydroxy-4,4,9,13,14-pentamethyl-2,7,8,10,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthrene-3,11-dione
Synonyms:   Cucurbitacin R
Standard InCHIKey:  ITMUUFDDBRYVNJ-VOKXYEOFSA-N
Standard InCHI:  InChI=1S/C30H46O7/c1-25(2,36)12-11-21(33)30(8,37)23-19(32)14-27(5)20-10-9-16-17(13-18(31)24(35)26(16,3)4)29(20,7)22(34)15-28(23,27)6/h9,17-20,23,31-32,36-37H,10-15H2,1-8H3/t17-,18+,19-,20+,23+,27+,28-,29+,30+/m1/s1
SMILES:  CC(C)(CCC(=O)[C@@](C)([C@H]1[C@@H](C[C@@]2(C)[C@@H]3CC=C4[C@@H](C[C@@H](C(=O)C4(C)C)O)[C@]3(C)C(=O)C[C@]12C)O)O)O
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL564629
PubChem CID:   180535
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0001686] Cucurbitacins

*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
NPO21876 Trichosanthes cucumeroides Species Cucurbitaceae Eukaryota n.a. n.a. n.a. PMID[33269591]
NPO32650 conobea scoparioides Species Plantaginaceae Eukaryota n.a. n.a. n.a. PMID[7852999]
NPO21876 Trichosanthes cucumeroides Species Cucurbitaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO21876 Trichosanthes cucumeroides Species Cucurbitaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO21876 Trichosanthes cucumeroides Species Cucurbitaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO21876 Trichosanthes cucumeroides Species Cucurbitaceae 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
NPT4306 Cell Line JY Homo sapiens Inhibition = 20.0 % PMID[534545]
NPT4306 Cell Line JY Homo sapiens Inhibition = 22.0 % PMID[534545]
NPT4306 Cell Line JY Homo sapiens Inhibition = 74.0 % PMID[534545]
NPT4306 Cell Line JY Homo sapiens Inhibition = 7.0 % PMID[534545]
NPT2536 Individual Protein Leukocyte adhesion glycoprotein LFA-1 alpha Homo sapiens IC50 > 50000.0 nM PMID[534545]
NPT2 Others Unspecified Inhibition = 86.0 % PMID[534545]
NPT2 Others Unspecified Inhibition = 82.8 % PMID[534545]
NPT2 Others Unspecified Inhibition = 79.2 % PMID[534545]

☑ 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 NPC49371 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
0.9368 High Similarity NPC191892
0.9368 High Similarity NPC117185
0.9255 High Similarity NPC474720
0.9175 High Similarity NPC196528
0.9082 High Similarity NPC165873
0.9053 High Similarity NPC15390
0.9043 High Similarity NPC18509
0.8969 High Similarity NPC311612
0.8901 High Similarity NPC76879
0.8901 High Similarity NPC326627
0.8901 High Similarity NPC310010
0.8901 High Similarity NPC477943
0.8876 High Similarity NPC474218
0.8866 High Similarity NPC87351
0.8854 High Similarity NPC83709
0.8854 High Similarity NPC144956
0.8842 High Similarity NPC190554
0.8817 High Similarity NPC233118
0.8804 High Similarity NPC171441
0.8788 High Similarity NPC257353
0.8764 High Similarity NPC82902
0.875 High Similarity NPC191565
0.8723 High Similarity NPC111015
0.8723 High Similarity NPC245972
0.8723 High Similarity NPC196485
0.871 High Similarity NPC185936
0.871 High Similarity NPC168027
0.87 High Similarity NPC43285
0.87 High Similarity NPC83744
0.87 High Similarity NPC58370
0.87 High Similarity NPC477916
0.8696 High Similarity NPC474245
0.8687 High Similarity NPC137657
0.8687 High Similarity NPC204833
0.8687 High Similarity NPC209502
0.8681 High Similarity NPC90652
0.8681 High Similarity NPC317590
0.866 High Similarity NPC218383
0.866 High Similarity NPC154072
0.8641 High Similarity NPC280782
0.8632 High Similarity NPC472485
0.8617 High Similarity NPC206810
0.8614 High Similarity NPC329417
0.8602 High Similarity NPC320026
0.8602 High Similarity NPC46758
0.86 High Similarity NPC296945
0.86 High Similarity NPC85829
0.86 High Similarity NPC202167
0.86 High Similarity NPC319077
0.86 High Similarity NPC150531
0.86 High Similarity NPC49958
0.86 High Similarity NPC302607
0.86 High Similarity NPC149047
0.86 High Similarity NPC152695
0.86 High Similarity NPC476027
0.86 High Similarity NPC97202
0.86 High Similarity NPC214264
0.86 High Similarity NPC260268
0.86 High Similarity NPC48733
0.86 High Similarity NPC50692
0.86 High Similarity NPC171137
0.8587 High Similarity NPC193360
0.8587 High Similarity NPC471941
0.8587 High Similarity NPC470417
0.8586 High Similarity NPC140723
0.8586 High Similarity NPC249187
0.8586 High Similarity NPC247957
0.8586 High Similarity NPC111323
0.8571 High Similarity NPC51014
0.8571 High Similarity NPC20688
0.8571 High Similarity NPC327115
0.8571 High Similarity NPC469994
0.8558 High Similarity NPC73300
0.8558 High Similarity NPC108721
0.8557 High Similarity NPC477854
0.8542 High Similarity NPC192428
0.8542 High Similarity NPC477853
0.8542 High Similarity NPC173272
0.8529 High Similarity NPC214644
0.8529 High Similarity NPC304495
0.8529 High Similarity NPC470257
0.8515 High Similarity NPC220229
0.8515 High Similarity NPC185
0.8515 High Similarity NPC475060
0.8511 High Similarity NPC154101
0.85 High Similarity NPC72255
0.85 High Similarity NPC29705
0.8495 Intermediate Similarity NPC186688
0.8495 Intermediate Similarity NPC2983
0.8485 Intermediate Similarity NPC477915
0.8447 Intermediate Similarity NPC235077
0.8438 Intermediate Similarity NPC48330
0.8438 Intermediate Similarity NPC127063
0.8438 Intermediate Similarity NPC272617
0.8438 Intermediate Similarity NPC469599
0.8438 Intermediate Similarity NPC472932
0.8438 Intermediate Similarity NPC271195
0.8431 Intermediate Similarity NPC94529
0.8431 Intermediate Similarity NPC217201
0.8421 Intermediate Similarity NPC470376
0.8421 Intermediate Similarity NPC470375
0.8396 Intermediate Similarity NPC148458
0.8387 Intermediate Similarity NPC328539
0.8387 Intermediate Similarity NPC328313
0.8384 Intermediate Similarity NPC477052
0.8384 Intermediate Similarity NPC477053
0.8384 Intermediate Similarity NPC477051
0.8367 Intermediate Similarity NPC147954
0.8352 Intermediate Similarity NPC85774
0.8352 Intermediate Similarity NPC59453
0.8352 Intermediate Similarity NPC329043
0.8352 Intermediate Similarity NPC58841
0.8352 Intermediate Similarity NPC237712
0.8352 Intermediate Similarity NPC161423
0.8352 Intermediate Similarity NPC227064
0.8352 Intermediate Similarity NPC144258
0.8352 Intermediate Similarity NPC321187
0.8352 Intermediate Similarity NPC214043
0.8352 Intermediate Similarity NPC221758
0.835 Intermediate Similarity NPC258543
0.835 Intermediate Similarity NPC241927
0.835 Intermediate Similarity NPC11710
0.8333 Intermediate Similarity NPC209662
0.8333 Intermediate Similarity NPC44063
0.8318 Intermediate Similarity NPC239273
0.8317 Intermediate Similarity NPC471293
0.83 Intermediate Similarity NPC271980
0.83 Intermediate Similarity NPC473928
0.83 Intermediate Similarity NPC22388
0.83 Intermediate Similarity NPC193934
0.83 Intermediate Similarity NPC185530
0.83 Intermediate Similarity NPC477054
0.8298 Intermediate Similarity NPC275740
0.8298 Intermediate Similarity NPC475921
0.8298 Intermediate Similarity NPC54689
0.8298 Intermediate Similarity NPC474704
0.8298 Intermediate Similarity NPC32830
0.8298 Intermediate Similarity NPC31985
0.8298 Intermediate Similarity NPC1015
0.8298 Intermediate Similarity NPC86319
0.8286 Intermediate Similarity NPC100267
0.8286 Intermediate Similarity NPC475524
0.8286 Intermediate Similarity NPC71348
0.8286 Intermediate Similarity NPC207251
0.8283 Intermediate Similarity NPC110149
0.828 Intermediate Similarity NPC472481
0.828 Intermediate Similarity NPC472482
0.828 Intermediate Similarity NPC472484
0.8269 Intermediate Similarity NPC76084
0.8265 Intermediate Similarity NPC57416
0.8265 Intermediate Similarity NPC107243
0.8261 Intermediate Similarity NPC471224
0.8261 Intermediate Similarity NPC469948
0.8252 Intermediate Similarity NPC65941
0.8247 Intermediate Similarity NPC473170
0.8247 Intermediate Similarity NPC472824
0.8242 Intermediate Similarity NPC476082
0.8242 Intermediate Similarity NPC278648
0.8235 Intermediate Similarity NPC166607
0.8235 Intermediate Similarity NPC231530
0.8235 Intermediate Similarity NPC278628
0.8229 Intermediate Similarity NPC472930
0.8229 Intermediate Similarity NPC152897
0.8229 Intermediate Similarity NPC474807
0.8229 Intermediate Similarity NPC477855
0.8229 Intermediate Similarity NPC243866
0.8229 Intermediate Similarity NPC472942
0.8229 Intermediate Similarity NPC66429
0.8218 Intermediate Similarity NPC26478
0.8211 Intermediate Similarity NPC100313
0.8211 Intermediate Similarity NPC136801
0.8211 Intermediate Similarity NPC289213
0.8208 Intermediate Similarity NPC317210
0.8208 Intermediate Similarity NPC202889
0.82 Intermediate Similarity NPC474327
0.8191 Intermediate Similarity NPC143767
0.8191 Intermediate Similarity NPC131470
0.8191 Intermediate Similarity NPC53911
0.8191 Intermediate Similarity NPC44181
0.819 Intermediate Similarity NPC118860
0.819 Intermediate Similarity NPC214797
0.819 Intermediate Similarity NPC43775
0.819 Intermediate Similarity NPC231589
0.8182 Intermediate Similarity NPC153792
0.8182 Intermediate Similarity NPC114274
0.8182 Intermediate Similarity NPC271387
0.8173 Intermediate Similarity NPC2766
0.8172 Intermediate Similarity NPC145879
0.8172 Intermediate Similarity NPC474732
0.8172 Intermediate Similarity NPC474733
0.8172 Intermediate Similarity NPC474778
0.8172 Intermediate Similarity NPC473168
0.8172 Intermediate Similarity NPC31564
0.8163 Intermediate Similarity NPC96859
0.8163 Intermediate Similarity NPC328162
0.8163 Intermediate Similarity NPC42042
0.8163 Intermediate Similarity NPC249954
0.8163 Intermediate Similarity NPC155676
0.8163 Intermediate Similarity NPC305483
0.8152 Intermediate Similarity NPC473246

  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 NPC49371 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
0.9043 High Similarity NPD4755 Approved
0.8901 High Similarity NPD4753 Phase 2
0.8854 High Similarity NPD5285 Approved
0.8854 High Similarity NPD4700 Approved
0.8854 High Similarity NPD4696 Approved
0.8854 High Similarity NPD5286 Approved
0.8673 High Similarity NPD5211 Phase 2
0.8673 High Similarity NPD5225 Approved
0.8673 High Similarity NPD4633 Approved
0.8673 High Similarity NPD5224 Approved
0.8673 High Similarity NPD5226 Approved
0.8632 High Similarity NPD5210 Approved
0.8632 High Similarity NPD4629 Approved
0.86 High Similarity NPD5739 Approved
0.86 High Similarity NPD6675 Approved
0.86 High Similarity NPD6402 Approved
0.86 High Similarity NPD7128 Approved
0.8586 High Similarity NPD5175 Approved
0.8586 High Similarity NPD5174 Approved
0.8571 High Similarity NPD5223 Approved
0.8542 High Similarity NPD4697 Phase 3
0.8529 High Similarity NPD6373 Approved
0.8529 High Similarity NPD6372 Approved
0.85 High Similarity NPD5141 Approved
0.8495 Intermediate Similarity NPD5328 Approved
0.8462 Intermediate Similarity NPD5329 Approved
0.8454 Intermediate Similarity NPD6084 Phase 2
0.8454 Intermediate Similarity NPD6083 Phase 2
0.8447 Intermediate Similarity NPD4634 Approved
0.8431 Intermediate Similarity NPD6881 Approved
0.8431 Intermediate Similarity NPD6899 Approved
0.8431 Intermediate Similarity NPD7320 Approved
0.8416 Intermediate Similarity NPD4767 Approved
0.8416 Intermediate Similarity NPD4768 Approved
0.84 Intermediate Similarity NPD4754 Approved
0.8365 Intermediate Similarity NPD6650 Approved
0.8365 Intermediate Similarity NPD6649 Approved
0.8352 Intermediate Similarity NPD4786 Approved
0.8352 Intermediate Similarity NPD3666 Approved
0.8352 Intermediate Similarity NPD3133 Approved
0.8352 Intermediate Similarity NPD3665 Phase 1
0.8352 Intermediate Similarity NPD4197 Approved
0.8351 Intermediate Similarity NPD5220 Clinical (unspecified phase)
0.8351 Intermediate Similarity NPD5221 Approved
0.8351 Intermediate Similarity NPD5222 Approved
0.8333 Intermediate Similarity NPD5701 Approved
0.8333 Intermediate Similarity NPD5697 Approved
0.8316 Intermediate Similarity NPD6079 Approved
0.8269 Intermediate Similarity NPD7290 Approved
0.8269 Intermediate Similarity NPD7102 Approved
0.8269 Intermediate Similarity NPD6883 Approved
0.8265 Intermediate Similarity NPD5173 Approved
0.8252 Intermediate Similarity NPD4729 Approved
0.8252 Intermediate Similarity NPD5128 Approved
0.8252 Intermediate Similarity NPD4730 Approved
0.8229 Intermediate Similarity NPD4202 Approved
0.819 Intermediate Similarity NPD6847 Approved
0.819 Intermediate Similarity NPD6617 Approved
0.819 Intermediate Similarity NPD8130 Phase 1
0.819 Intermediate Similarity NPD6869 Approved
0.8182 Intermediate Similarity NPD5696 Approved
0.8173 Intermediate Similarity NPD6013 Approved
0.8173 Intermediate Similarity NPD6012 Approved
0.8173 Intermediate Similarity NPD6014 Approved
0.8172 Intermediate Similarity NPD3618 Phase 1
0.8132 Intermediate Similarity NPD3667 Approved
0.8132 Intermediate Similarity NPD4221 Approved
0.8132 Intermediate Similarity NPD4223 Phase 3
0.8113 Intermediate Similarity NPD8297 Approved
0.8113 Intermediate Similarity NPD6882 Approved
0.8095 Intermediate Similarity NPD5247 Approved
0.8095 Intermediate Similarity NPD5248 Approved
0.8095 Intermediate Similarity NPD5251 Approved
0.8095 Intermediate Similarity NPD5250 Approved
0.8095 Intermediate Similarity NPD5249 Phase 3
0.8077 Intermediate Similarity NPD6011 Approved
0.8061 Intermediate Similarity NPD5695 Phase 3
0.8037 Intermediate Similarity NPD4632 Approved
0.8019 Intermediate Similarity NPD5216 Approved
0.8019 Intermediate Similarity NPD5215 Approved
0.8019 Intermediate Similarity NPD6401 Clinical (unspecified phase)
0.8019 Intermediate Similarity NPD5217 Approved
0.7979 Intermediate Similarity NPD5280 Approved
0.7979 Intermediate Similarity NPD5690 Phase 2
0.7979 Intermediate Similarity NPD5279 Phase 3
0.7979 Intermediate Similarity NPD4694 Approved
0.7928 Intermediate Similarity NPD6054 Approved
0.7928 Intermediate Similarity NPD6059 Approved
0.7925 Intermediate Similarity NPD5135 Approved
0.7925 Intermediate Similarity NPD5134 Clinical (unspecified phase)
0.7925 Intermediate Similarity NPD5169 Approved
0.7857 Intermediate Similarity NPD6399 Phase 3
0.785 Intermediate Similarity NPD5127 Approved
0.7849 Intermediate Similarity NPD4788 Approved
0.7818 Intermediate Similarity NPD6009 Approved
0.7789 Intermediate Similarity NPD4688 Approved
0.7789 Intermediate Similarity NPD4690 Approved
0.7789 Intermediate Similarity NPD5205 Approved
0.7789 Intermediate Similarity NPD3574 Clinical (unspecified phase)
0.7789 Intermediate Similarity NPD4693 Phase 3
0.7789 Intermediate Similarity NPD4138 Approved
0.7789 Intermediate Similarity NPD4689 Approved
0.7789 Intermediate Similarity NPD6098 Approved
0.7788 Intermediate Similarity NPD6370 Approved
0.7768 Intermediate Similarity NPD6319 Approved
0.7732 Intermediate Similarity NPD6904 Approved
0.7732 Intermediate Similarity NPD6673 Approved
0.7732 Intermediate Similarity NPD6080 Approved
0.7727 Intermediate Similarity NPD6274 Approved
0.7714 Intermediate Similarity NPD6008 Approved
0.7699 Intermediate Similarity NPD6015 Approved
0.7699 Intermediate Similarity NPD6016 Approved
0.7679 Intermediate Similarity NPD7101 Approved
0.7679 Intermediate Similarity NPD7100 Approved
0.7652 Intermediate Similarity NPD7492 Approved
0.7642 Intermediate Similarity NPD6412 Phase 2
0.7636 Intermediate Similarity NPD5167 Approved
0.7632 Intermediate Similarity NPD5988 Approved
0.7629 Intermediate Similarity NPD6672 Approved
0.7629 Intermediate Similarity NPD5737 Approved
0.7604 Intermediate Similarity NPD6409 Approved
0.7604 Intermediate Similarity NPD5330 Approved
0.7604 Intermediate Similarity NPD6684 Approved
0.7604 Intermediate Similarity NPD7521 Approved
0.7604 Intermediate Similarity NPD7334 Approved
0.7604 Intermediate Similarity NPD7146 Approved
0.7589 Intermediate Similarity NPD6335 Approved
0.7586 Intermediate Similarity NPD6616 Approved
0.7579 Intermediate Similarity NPD3668 Phase 3
0.7576 Intermediate Similarity NPD5284 Approved
0.7576 Intermediate Similarity NPD5281 Approved
0.757 Intermediate Similarity NPD5168 Approved
0.7565 Intermediate Similarity NPD7604 Phase 2
0.7544 Intermediate Similarity NPD6908 Approved
0.7544 Intermediate Similarity NPD5983 Phase 2
0.7544 Intermediate Similarity NPD6909 Approved
0.7527 Intermediate Similarity NPD7525 Registered
0.7525 Intermediate Similarity NPD6356 Clinical (unspecified phase)
0.7521 Intermediate Similarity NPD7078 Approved
0.7521 Intermediate Similarity NPD8293 Discontinued
0.75 Intermediate Similarity NPD6317 Approved
0.75 Intermediate Similarity NPD3617 Approved
0.7473 Intermediate Similarity NPD3701 Clinical (unspecified phase)
0.7458 Intermediate Similarity NPD7736 Approved
0.7449 Intermediate Similarity NPD6903 Approved
0.7449 Intermediate Similarity NPD7513 Clinical (unspecified phase)
0.7447 Intermediate Similarity NPD4692 Approved
0.7447 Intermediate Similarity NPD4139 Approved
0.7436 Intermediate Similarity NPD6336 Discontinued
0.7434 Intermediate Similarity NPD6314 Approved
0.7434 Intermediate Similarity NPD6313 Approved
0.7429 Intermediate Similarity NPD5091 Approved
0.7419 Intermediate Similarity NPD4195 Approved
0.7416 Intermediate Similarity NPD4243 Approved
0.74 Intermediate Similarity NPD7515 Phase 2
0.74 Intermediate Similarity NPD6050 Approved
0.74 Intermediate Similarity NPD5693 Phase 1
0.7391 Intermediate Similarity NPD6291 Clinical (unspecified phase)
0.7368 Intermediate Similarity NPD4522 Approved
0.7363 Intermediate Similarity NPD6942 Approved
0.7363 Intermediate Similarity NPD7339 Approved
0.7347 Intermediate Similarity NPD4751 Clinical (unspecified phase)
0.734 Intermediate Similarity NPD4695 Discontinued
0.7327 Intermediate Similarity NPD5133 Approved
0.732 Intermediate Similarity NPD7520 Clinical (unspecified phase)
0.7311 Intermediate Similarity NPD6033 Approved
0.7308 Intermediate Similarity NPD7638 Approved
0.73 Intermediate Similarity NPD5692 Phase 3
0.7257 Intermediate Similarity NPD6868 Approved
0.7253 Intermediate Similarity NPD4785 Approved
0.7253 Intermediate Similarity NPD4784 Approved
0.7238 Intermediate Similarity NPD7640 Approved
0.7238 Intermediate Similarity NPD7639 Approved
0.7228 Intermediate Similarity NPD5694 Approved
0.7174 Intermediate Similarity NPD3703 Phase 2
0.7158 Intermediate Similarity NPD6931 Approved
0.7158 Intermediate Similarity NPD5368 Approved
0.7158 Intermediate Similarity NPD6930 Phase 2
0.7143 Intermediate Similarity NPD6053 Discontinued
0.7129 Intermediate Similarity NPD4096 Approved
0.7113 Intermediate Similarity NPD6695 Phase 3
0.7111 Intermediate Similarity NPD4789 Approved
0.7111 Intermediate Similarity NPD4245 Approved
0.7111 Intermediate Similarity NPD4244 Approved
0.71 Intermediate Similarity NPD5208 Approved
0.7087 Intermediate Similarity NPD7748 Approved
0.7087 Intermediate Similarity NPD6001 Approved
0.7065 Intermediate Similarity NPD6926 Approved
0.7065 Intermediate Similarity NPD6924 Approved
0.7059 Intermediate Similarity NPD8035 Phase 2
0.7059 Intermediate Similarity NPD6411 Approved
0.7059 Intermediate Similarity NPD8034 Phase 2
0.7053 Intermediate Similarity NPD6929 Approved
0.7048 Intermediate Similarity NPD7902 Approved
0.7043 Intermediate Similarity NPD7115 Discovery
0.7041 Intermediate Similarity NPD7338 Clinical (unspecified phase)
0.7033 Intermediate Similarity NPD4808 Clinical (unspecified phase)
0.7033 Intermediate Similarity NPD4809 Clinical (unspecified phase)
0.7021 Intermediate Similarity NPD6932 Approved
0.701 Intermediate Similarity NPD6435 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