Structure

Physi-Chem Properties

Molecular Weight:  440.94
Volume:  296.23
LogP:  -0.849
LogD:  0.219
LogS:  0.383
# Rotatable Bonds:  5
TPSA:  49.36
# H-Bond Aceptor:  4
# H-Bond Donor:  0
# Rings:  1
# Heavy Atoms:  6

MedChem Properties

QED Drug-Likeness Score:  0.513
Synthetic Accessibility Score:  3.81
Fsp3:  0.462
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Rejected
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.25
MDCK Permeability:  3.506217763060704e-05
Pgp-inhibitor:  0.002
Pgp-substrate:  0.005
Human Intestinal Absorption (HIA):  0.731
20% Bioavailability (F20%):  0.915
30% Bioavailability (F30%):  0.972

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.278
Plasma Protein Binding (PPB):  14.473283767700195%
Volume Distribution (VD):  0.733
Pgp-substrate:  79.9073486328125%

ADMET: Metabolism

CYP1A2-inhibitor:  0.122
CYP1A2-substrate:  0.858
CYP2C19-inhibitor:  0.029
CYP2C19-substrate:  0.063
CYP2C9-inhibitor:  0.007
CYP2C9-substrate:  0.401
CYP2D6-inhibitor:  0.007
CYP2D6-substrate:  0.51
CYP3A4-inhibitor:  0.01
CYP3A4-substrate:  0.163

ADMET: Excretion

Clearance (CL):  2.383
Half-life (T1/2):  0.91

ADMET: Toxicity

hERG Blockers:  0.002
Human Hepatotoxicity (H-HT):  0.633
Drug-inuced Liver Injury (DILI):  0.021
AMES Toxicity:  0.001
Rat Oral Acute Toxicity:  0.172
Maximum Recommended Daily Dose:  0.557
Skin Sensitization:  0.017
Carcinogencity:  0.057
Eye Corrosion:  0.004
Eye Irritation:  0.019
Respiratory Toxicity:  0.032

Download Data

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

  Natural Product: NPC40321

Natural Product ID:  NPC40321
Common Name*:   Purpuroine H
IUPAC Name:   (2R)-3-(3-bromo-5-iodo-4-methoxyphenyl)-2-(trimethylazaniumyl)propanoate
Synonyms:   Purpuroine H
Standard InCHIKey:  YVFRPWMJWCFFSL-LLVKDONJSA-N
Standard InCHI:  InChI=1S/C13H17BrINO3/c1-16(2,3)11(13(17)18)7-8-5-9(14)12(19-4)10(15)6-8/h5-6,11H,7H2,1-4H3/t11-/m1/s1
SMILES:  C[N+](C)(C)[C@H](Cc1cc(c(c(c1)I)OC)Br)C(=O)[O-]
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL2204072
PubChem CID:   71459442
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000264] Organic acids and derivatives
      • [CHEMONTID:0000265] Carboxylic acids and derivatives
        • [CHEMONTID:0000013] Amino acids, peptides, and analogues
          • [CHEMONTID:0000347] Amino acids and derivatives
            • [CHEMONTID:0000060] Alpha amino acids and derivatives
              • [CHEMONTID:0004321] Phenylalanine 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
NPO9305 Iotrochota purpurea Species Iotrochotidae Eukaryota n.a. n.a. n.a. PMID[10924179]
NPO9305 Iotrochota purpurea Species Iotrochotidae Eukaryota n.a. n.a. n.a. PMID[23131412]
NPO9305 Iotrochota purpurea Species Iotrochotidae 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
NPT1371 Individual Protein Cyclin-dependent kinase 2 Homo sapiens IC50 > 50.0 ug.mL-1 PMID[541691]
NPT13 Individual Protein Tyrosine-protein kinase LCK Homo sapiens IC50 = 7.91 ug.mL-1 PMID[541691]
NPT831 Individual Protein Serine/threonine-protein kinase PLK1 Homo sapiens IC50 = 7.54 ug.mL-1 PMID[541691]

☑ 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 NPC40321 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
0.8931 High Similarity NPC124776
0.8913 High Similarity NPC470709
0.8889 High Similarity NPC243404
0.7883 Intermediate Similarity NPC116562
0.7868 Intermediate Similarity NPC56634
0.7842 Intermediate Similarity NPC110131
0.7817 Intermediate Similarity NPC70485
0.7606 Intermediate Similarity NPC280736
0.7517 Intermediate Similarity NPC470392
0.75 Intermediate Similarity NPC195902
0.7417 Intermediate Similarity NPC308571
0.7273 Intermediate Similarity NPC272463
0.7261 Intermediate Similarity NPC47672
0.7233 Intermediate Similarity NPC233926
0.7226 Intermediate Similarity NPC71629
0.7226 Intermediate Similarity NPC296085
0.7219 Intermediate Similarity NPC128877
0.72 Intermediate Similarity NPC470248
0.72 Intermediate Similarity NPC470249
0.7184 Intermediate Similarity NPC248822
0.7163 Intermediate Similarity NPC180207
0.7143 Intermediate Similarity NPC1065
0.7143 Intermediate Similarity NPC317784
0.7143 Intermediate Similarity NPC142638
0.7143 Intermediate Similarity NPC135349
0.7124 Intermediate Similarity NPC474128
0.7105 Intermediate Similarity NPC470250
0.7105 Intermediate Similarity NPC326860
0.7105 Intermediate Similarity NPC259800
0.7105 Intermediate Similarity NPC282087
0.7105 Intermediate Similarity NPC197239
0.7105 Intermediate Similarity NPC317741
0.7105 Intermediate Similarity NPC328137
0.7105 Intermediate Similarity NPC318984
0.7105 Intermediate Similarity NPC318028
0.7105 Intermediate Similarity NPC241086
0.7092 Intermediate Similarity NPC239697
0.7089 Intermediate Similarity NPC258222
0.707 Intermediate Similarity NPC324081
0.7063 Intermediate Similarity NPC142577
0.7039 Intermediate Similarity NPC474673
0.702 Intermediate Similarity NPC470471
0.7007 Intermediate Similarity NPC122359
0.7007 Intermediate Similarity NPC159987
0.7007 Intermediate Similarity NPC78061
0.7006 Intermediate Similarity NPC477255
0.6985 Remote Similarity NPC234639
0.6972 Remote Similarity NPC319950
0.6943 Remote Similarity NPC9373
0.6941 Remote Similarity NPC143450
0.6939 Remote Similarity NPC476353
0.6937 Remote Similarity NPC469711
0.6933 Remote Similarity NPC474753
0.6928 Remote Similarity NPC470470
0.6923 Remote Similarity NPC184632
0.6918 Remote Similarity NPC214239
0.6918 Remote Similarity NPC76412
0.6917 Remote Similarity NPC298224
0.6913 Remote Similarity NPC135173
0.6912 Remote Similarity NPC97811
0.6908 Remote Similarity NPC235633
0.6903 Remote Similarity NPC66518
0.6892 Remote Similarity NPC296712
0.6887 Remote Similarity NPC266425
0.6879 Remote Similarity NPC188867
0.6879 Remote Similarity NPC281686
0.6879 Remote Similarity NPC106551
0.6875 Remote Similarity NPC109968
0.687 Remote Similarity NPC322598
0.6868 Remote Similarity NPC473450
0.6867 Remote Similarity NPC45191
0.6867 Remote Similarity NPC11449
0.6866 Remote Similarity NPC38209
0.6861 Remote Similarity NPC259554
0.6835 Remote Similarity NPC189908
0.6815 Remote Similarity NPC78530
0.681 Remote Similarity NPC156311
0.6806 Remote Similarity NPC321133
0.68 Remote Similarity NPC474087
0.6795 Remote Similarity NPC204546
0.6786 Remote Similarity NPC109241
0.6786 Remote Similarity NPC26524
0.6768 Remote Similarity NPC319320
0.6768 Remote Similarity NPC287757
0.6743 Remote Similarity NPC477254
0.6733 Remote Similarity NPC283079
0.6732 Remote Similarity NPC303993
0.6726 Remote Similarity NPC473502
0.6712 Remote Similarity NPC27581
0.6709 Remote Similarity NPC142803
0.6709 Remote Similarity NPC81026
0.6709 Remote Similarity NPC470472
0.6707 Remote Similarity NPC472923
0.6691 Remote Similarity NPC473855
0.6691 Remote Similarity NPC42383
0.6691 Remote Similarity NPC476198
0.6688 Remote Similarity NPC196708
0.6687 Remote Similarity NPC235033
0.6687 Remote Similarity NPC73132
0.6687 Remote Similarity NPC471235
0.6667 Remote Similarity NPC293424
0.6667 Remote Similarity NPC59387
0.6647 Remote Similarity NPC196091
0.6646 Remote Similarity NPC266741
0.6646 Remote Similarity NPC470247
0.6644 Remote Similarity NPC326079
0.6624 Remote Similarity NPC81137
0.6623 Remote Similarity NPC478147
0.662 Remote Similarity NPC115803
0.6606 Remote Similarity NPC56635
0.6603 Remote Similarity NPC225745
0.6603 Remote Similarity NPC213471
0.6603 Remote Similarity NPC194359
0.6603 Remote Similarity NPC471237
0.6603 Remote Similarity NPC28641
0.6603 Remote Similarity NPC177967
0.6601 Remote Similarity NPC259017
0.66 Remote Similarity NPC218323
0.6599 Remote Similarity NPC474862
0.6599 Remote Similarity NPC7830
0.6593 Remote Similarity NPC475843
0.6588 Remote Similarity NPC186617
0.6585 Remote Similarity NPC470710
0.6584 Remote Similarity NPC132771
0.6573 Remote Similarity NPC220540
0.6573 Remote Similarity NPC8093
0.6573 Remote Similarity NPC51345
0.6573 Remote Similarity NPC121571
0.6571 Remote Similarity NPC475120
0.6569 Remote Similarity NPC238115
0.6564 Remote Similarity NPC470088
0.6561 Remote Similarity NPC197766
0.6561 Remote Similarity NPC471236
0.6554 Remote Similarity NPC298486
0.6554 Remote Similarity NPC296202
0.6552 Remote Similarity NPC205502
0.655 Remote Similarity NPC473693
0.655 Remote Similarity NPC471568
0.6541 Remote Similarity NPC138438
0.6541 Remote Similarity NPC908
0.6538 Remote Similarity NPC471338
0.6538 Remote Similarity NPC474678
0.6536 Remote Similarity NPC257390
0.6536 Remote Similarity NPC80337
0.6533 Remote Similarity NPC320242
0.6525 Remote Similarity NPC269340
0.6525 Remote Similarity NPC23332
0.6525 Remote Similarity NPC21890
0.6524 Remote Similarity NPC39431
0.6522 Remote Similarity NPC17760
0.6514 Remote Similarity NPC475421
0.6513 Remote Similarity NPC325651
0.651 Remote Similarity NPC105999
0.6509 Remote Similarity NPC158900
0.6507 Remote Similarity NPC43275
0.6503 Remote Similarity NPC178097
0.6494 Remote Similarity NPC88667
0.6494 Remote Similarity NPC118419
0.6494 Remote Similarity NPC244866
0.6491 Remote Similarity NPC469505
0.6486 Remote Similarity NPC26285
0.648 Remote Similarity NPC259071
0.648 Remote Similarity NPC77435
0.6475 Remote Similarity NPC186469
0.6474 Remote Similarity NPC109580
0.6474 Remote Similarity NPC180647
0.6471 Remote Similarity NPC474091
0.6471 Remote Similarity NPC307425
0.6467 Remote Similarity NPC213414
0.6464 Remote Similarity NPC230539
0.6463 Remote Similarity NPC469540
0.6463 Remote Similarity NPC469539
0.6458 Remote Similarity NPC322358
0.6457 Remote Similarity NPC475976
0.6454 Remote Similarity NPC183648
0.6454 Remote Similarity NPC473809
0.6453 Remote Similarity NPC474858
0.6452 Remote Similarity NPC132308
0.6452 Remote Similarity NPC163810
0.6448 Remote Similarity NPC65714
0.6448 Remote Similarity NPC473941
0.6437 Remote Similarity NPC475688
0.6433 Remote Similarity NPC307682
0.6433 Remote Similarity NPC106606
0.6429 Remote Similarity NPC473724
0.6423 Remote Similarity NPC179686
0.642 Remote Similarity NPC469978
0.6415 Remote Similarity NPC189724
0.6415 Remote Similarity NPC212850
0.6415 Remote Similarity NPC83289
0.6414 Remote Similarity NPC470860
0.6414 Remote Similarity NPC19290
0.6408 Remote Similarity NPC166837
0.6408 Remote Similarity NPC233238
0.6404 Remote Similarity NPC470903
0.6404 Remote Similarity NPC167763
0.6404 Remote Similarity NPC470112
0.6403 Remote Similarity NPC176971
0.6403 Remote Similarity NPC326447
0.64 Remote Similarity NPC211218

  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 NPC40321 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
0.7746 Intermediate Similarity NPD9718 Approved
0.7622 Intermediate Similarity NPD5746 Approved
0.7518 Intermediate Similarity NPD196 Phase 1
0.7517 Intermediate Similarity NPD5745 Approved
0.7211 Intermediate Similarity NPD3374 Clinical (unspecified phase)
0.72 Intermediate Similarity NPD1536 Approved
0.72 Intermediate Similarity NPD1521 Approved
0.72 Intermediate Similarity NPD1520 Approved
0.7197 Intermediate Similarity NPD5586 Clinical (unspecified phase)
0.7105 Intermediate Similarity NPD1537 Approved
0.7105 Intermediate Similarity NPD1522 Approved
0.7105 Intermediate Similarity NPD1538 Phase 1
0.7105 Intermediate Similarity NPD2239 Approved
0.7105 Intermediate Similarity NPD1519 Approved
0.7105 Intermediate Similarity NPD1523 Approved
0.7105 Intermediate Similarity NPD2240 Approved
0.702 Intermediate Similarity NPD4579 Clinical (unspecified phase)
0.6974 Remote Similarity NPD5688 Approved
0.6974 Remote Similarity NPD5689 Approved
0.6968 Remote Similarity NPD2976 Clinical (unspecified phase)
0.6887 Remote Similarity NPD3140 Approved
0.6887 Remote Similarity NPD3142 Approved
0.6879 Remote Similarity NPD9568 Approved
0.6875 Remote Similarity NPD7131 Phase 3
0.6857 Remote Similarity NPD595 Approved
0.6857 Remote Similarity NPD593 Approved
0.6849 Remote Similarity NPD1420 Approved
0.6849 Remote Similarity NPD1421 Approved
0.6842 Remote Similarity NPD4618 Approved
0.6842 Remote Similarity NPD4622 Approved
0.6839 Remote Similarity NPD5865 Clinical (unspecified phase)
0.6813 Remote Similarity NPD6390 Discontinued
0.6806 Remote Similarity NPD2667 Approved
0.6806 Remote Similarity NPD2668 Approved
0.6795 Remote Similarity NPD7596 Clinical (unspecified phase)
0.6783 Remote Similarity NPD1894 Discontinued
0.6774 Remote Similarity NPD4477 Approved
0.6774 Remote Similarity NPD4476 Approved
0.677 Remote Similarity NPD1670 Discontinued
0.6768 Remote Similarity NPD5355 Approved
0.6768 Remote Similarity NPD5356 Approved
0.6733 Remote Similarity NPD2614 Approved
0.6711 Remote Similarity NPD7018 Phase 2
0.6708 Remote Similarity NPD2184 Approved
0.6708 Remote Similarity NPD2183 Approved
0.6707 Remote Similarity NPD6385 Approved
0.6707 Remote Similarity NPD6386 Approved
0.669 Remote Similarity NPD256 Approved
0.669 Remote Similarity NPD255 Approved
0.6646 Remote Similarity NPD5348 Clinical (unspecified phase)
0.6644 Remote Similarity NPD3847 Discontinued
0.6643 Remote Similarity NPD3596 Phase 2
0.6622 Remote Similarity NPD3676 Clinical (unspecified phase)
0.6582 Remote Similarity NPD2897 Discontinued
0.6581 Remote Similarity NPD2653 Approved
0.6579 Remote Similarity NPD5163 Phase 2
0.6579 Remote Similarity NPD2669 Clinical (unspecified phase)
0.6564 Remote Similarity NPD3640 Phase 3
0.6564 Remote Similarity NPD3639 Approved
0.6564 Remote Similarity NPD3641 Approved
0.6556 Remote Similarity NPD2237 Approved
0.6552 Remote Similarity NPD6581 Approved
0.6552 Remote Similarity NPD6580 Approved
0.655 Remote Similarity NPD7608 Discontinued
0.6543 Remote Similarity NPD3146 Approved
0.6543 Remote Similarity NPD3536 Discontinued
0.6543 Remote Similarity NPD3688 Clinical (unspecified phase)
0.6541 Remote Similarity NPD2654 Approved
0.6538 Remote Similarity NPD743 Approved
0.6533 Remote Similarity NPD1819 Approved
0.6533 Remote Similarity NPD1820 Approved
0.6533 Remote Similarity NPD1818 Approved
0.6533 Remote Similarity NPD1817 Approved
0.6533 Remote Similarity NPD1318 Phase 2
0.6527 Remote Similarity NPD7972 Discontinued
0.6522 Remote Similarity NPD6666 Approved
0.6522 Remote Similarity NPD6667 Approved
0.6507 Remote Similarity NPD6830 Clinical (unspecified phase)
0.6507 Remote Similarity NPD2595 Approved
0.6507 Remote Similarity NPD2594 Approved
0.6506 Remote Similarity NPD6873 Phase 2
0.6506 Remote Similarity NPD6677 Suspended
0.6494 Remote Similarity NPD2245 Discovery
0.6494 Remote Similarity NPD259 Phase 1
0.6486 Remote Similarity NPD1535 Discovery
0.6479 Remote Similarity NPD2497 Approved
0.6479 Remote Similarity NPD2496 Approved
0.6478 Remote Similarity NPD3655 Clinical (unspecified phase)
0.6477 Remote Similarity NPD6297 Approved
0.6474 Remote Similarity NPD3054 Approved
0.6474 Remote Similarity NPD3052 Approved
0.6471 Remote Similarity NPD3136 Phase 2
0.6467 Remote Similarity NPD7258 Clinical (unspecified phase)
0.6467 Remote Similarity NPD2198 Approved
0.6467 Remote Similarity NPD2199 Approved
0.6463 Remote Similarity NPD1914 Approved
0.6463 Remote Similarity NPD7427 Discontinued
0.6458 Remote Similarity NPD2557 Approved
0.6456 Remote Similarity NPD6032 Approved
0.6443 Remote Similarity NPD1481 Phase 2
0.6441 Remote Similarity NPD1298 Discontinued
0.6438 Remote Similarity NPD2486 Discontinued
0.6434 Remote Similarity NPD1241 Discontinued
0.6429 Remote Similarity NPD3056 Clinical (unspecified phase)
0.641 Remote Similarity NPD555 Phase 2
0.6407 Remote Similarity NPD5890 Approved
0.6407 Remote Similarity NPD5889 Approved
0.6405 Remote Similarity NPD5752 Clinical (unspecified phase)
0.6403 Remote Similarity NPD810 Approved
0.6403 Remote Similarity NPD812 Approved
0.6403 Remote Similarity NPD3134 Approved
0.6403 Remote Similarity NPD811 Approved
0.6402 Remote Similarity NPD2186 Approved
0.64 Remote Similarity NPD6582 Phase 2
0.64 Remote Similarity NPD6583 Phase 3
0.6393 Remote Similarity NPD5165 Clinical (unspecified phase)
0.6387 Remote Similarity NPD554 Clinical (unspecified phase)
0.6383 Remote Similarity NPD5236 Approved
0.6383 Remote Similarity NPD5239 Approved
0.6383 Remote Similarity NPD5237 Approved
0.6383 Remote Similarity NPD5235 Approved
0.6383 Remote Similarity NPD5240 Approved
0.6382 Remote Similarity NPD2987 Approved
0.6382 Remote Similarity NPD2990 Approved
0.6376 Remote Similarity NPD1281 Approved
0.6364 Remote Similarity NPD3165 Approved
0.6364 Remote Similarity NPD6662 Clinical (unspecified phase)
0.6364 Remote Similarity NPD3166 Approved
0.6364 Remote Similarity NPD3167 Approved
0.6364 Remote Similarity NPD3164 Approved
0.6357 Remote Similarity NPD5373 Approved
0.6357 Remote Similarity NPD1358 Approved
0.6357 Remote Similarity NPD5374 Approved
0.6352 Remote Similarity NPD1725 Approved
0.6347 Remote Similarity NPD6585 Discontinued
0.6346 Remote Similarity NPD3109 Approved
0.6346 Remote Similarity NPD3110 Approved
0.6346 Remote Similarity NPD2203 Discontinued
0.634 Remote Similarity NPD9569 Approved
0.6338 Remote Similarity NPD2201 Approved
0.6333 Remote Similarity NPD2233 Approved
0.6333 Remote Similarity NPD6853 Approved
0.6333 Remote Similarity NPD2232 Approved
0.6333 Remote Similarity NPD2230 Approved
0.6333 Remote Similarity NPD6851 Approved
0.6331 Remote Similarity NPD6668 Clinical (unspecified phase)
0.6329 Remote Similarity NPD2200 Suspended
0.6325 Remote Similarity NPD3686 Approved
0.6325 Remote Similarity NPD3687 Approved
0.6323 Remote Similarity NPD5718 Phase 2
0.6322 Remote Similarity NPD5242 Approved
0.6316 Remote Similarity NPD1794 Approved
0.631 Remote Similarity NPD4424 Discontinued
0.631 Remote Similarity NPD2541 Clinical (unspecified phase)
0.6309 Remote Similarity NPD3294 Phase 2
0.6303 Remote Similarity NPD3647 Clinical (unspecified phase)
0.6303 Remote Similarity NPD4186 Clinical (unspecified phase)
0.6301 Remote Similarity NPD2249 Approved
0.6301 Remote Similarity NPD2247 Approved
0.6301 Remote Similarity NPD6107 Approved
0.6296 Remote Similarity NPD1662 Clinical (unspecified phase)
0.6294 Remote Similarity NPD5967 Approved
0.6291 Remote Similarity NPD1669 Approved
0.6291 Remote Similarity NPD6540 Phase 3
0.6291 Remote Similarity NPD6539 Approved
0.6291 Remote Similarity NPD2429 Approved
0.6291 Remote Similarity NPD2428 Approved
0.6291 Remote Similarity NPD6542 Approved
0.6291 Remote Similarity NPD6543 Approved
0.6287 Remote Similarity NPD8158 Clinical (unspecified phase)
0.6284 Remote Similarity NPD1651 Approved
0.6284 Remote Similarity NPD6382 Discontinued
0.6282 Remote Similarity NPD5729 Clinical (unspecified phase)
0.6282 Remote Similarity NPD4870 Approved
0.6282 Remote Similarity NPD1423 Approved
0.6275 Remote Similarity NPD6584 Phase 3
0.6275 Remote Similarity NPD7905 Discontinued
0.6272 Remote Similarity NPD6280 Approved
0.6272 Remote Similarity NPD4018 Clinical (unspecified phase)
0.6272 Remote Similarity NPD6279 Approved
0.6272 Remote Similarity NPD7317 Phase 3
0.6266 Remote Similarity NPD3528 Clinical (unspecified phase)
0.6264 Remote Similarity NPD6808 Phase 2
0.6264 Remote Similarity NPD4010 Discontinued
0.6259 Remote Similarity NPD318 Approved
0.6259 Remote Similarity NPD317 Approved
0.6259 Remote Similarity NPD1758 Phase 1
0.6258 Remote Similarity NPD3179 Approved
0.6258 Remote Similarity NPD3180 Approved
0.6258 Remote Similarity NPD9537 Phase 1
0.6258 Remote Similarity NPD9536 Phase 1
0.6258 Remote Similarity NPD5241 Discontinued
0.625 Remote Similarity NPD6541 Approved
0.625 Remote Similarity NPD2607 Approved
0.625 Remote Similarity NPD6538 Approved
0.625 Remote Similarity NPD1283 Approved
0.625 Remote Similarity NPD6875 Approved
0.625 Remote Similarity NPD5667 Approved
0.625 Remote Similarity NPD6876 Approved
0.625 Remote Similarity NPD3175 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