Structure

Physi-Chem Properties

Molecular Weight:  416.11
Volume:  401.487
LogP:  2.446
LogD:  2.005
LogS:  -3.674
# Rotatable Bonds:  4
TPSA:  150.59
# H-Bond Aceptor:  9
# H-Bond Donor:  4
# Rings:  3
# Heavy Atoms:  9

MedChem Properties

QED Drug-Likeness Score:  0.417
Synthetic Accessibility Score:  4.694
Fsp3:  0.286
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Rejected
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  1
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.331
MDCK Permeability:  1.857017559814267e-05
Pgp-inhibitor:  0.003
Pgp-substrate:  0.992
Human Intestinal Absorption (HIA):  0.082
20% Bioavailability (F20%):  0.942
30% Bioavailability (F30%):  0.916

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.552
Plasma Protein Binding (PPB):  91.62613677978516%
Volume Distribution (VD):  0.825
Pgp-substrate:  7.404660224914551%

ADMET: Metabolism

CYP1A2-inhibitor:  0.722
CYP1A2-substrate:  0.827
CYP2C19-inhibitor:  0.174
CYP2C19-substrate:  0.361
CYP2C9-inhibitor:  0.271
CYP2C9-substrate:  0.301
CYP2D6-inhibitor:  0.54
CYP2D6-substrate:  0.091
CYP3A4-inhibitor:  0.765
CYP3A4-substrate:  0.785

ADMET: Excretion

Clearance (CL):  1.837
Half-life (T1/2):  0.622

ADMET: Toxicity

hERG Blockers:  0.01
Human Hepatotoxicity (H-HT):  0.908
Drug-inuced Liver Injury (DILI):  0.953
AMES Toxicity:  0.914
Rat Oral Acute Toxicity:  0.775
Maximum Recommended Daily Dose:  0.956
Skin Sensitization:  0.927
Carcinogencity:  0.792
Eye Corrosion:  0.004
Eye Irritation:  0.352
Respiratory Toxicity:  0.845

Download Data

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

  Natural Product: NPC317544

Natural Product ID:  NPC317544
Common Name*:   Purpurquinone A
IUPAC Name:   [(1S,7R,8aS)-1,8a-dihydroxy-7-methyl-6,8-dioxo-3-[(E)-prop-1-enyl]-1H-isochromen-7-yl] 2,4-dihydroxy-6-methylbenzoate
Synonyms:   Purpurquinone A
Standard InCHIKey:  AWAFQUDYYMTSLY-QWOQCBQGSA-N
Standard InCHI:  InChI=1S/C21H20O9/c1-4-5-13-7-11-8-15(24)20(3,18(26)21(11,28)19(27)29-13)30-17(25)16-10(2)6-12(22)9-14(16)23/h4-9,19,22-23,27-28H,1-3H3/b5-4+/t19-,20+,21+/m0/s1
SMILES:  CC=CC1=CC2=CC(=O)C(C(=O)C2(C(O1)O)O)(C)OC(=O)C3=C(C=C(C=C3C)O)O
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL1823108
PubChem CID:   54672171
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000002] Organoheterocyclic compounds
      • [CHEMONTID:0003477] Azaphilones

*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
NPO29948 Penicillium purpurogenum Species Trichocomaceae Eukaryota n.a. n.a. n.a. PMID[2010354]
NPO29948 Penicillium purpurogenum Species Trichocomaceae Eukaryota n.a. mycelium n.a. PMID[21879714]
NPO29948 Penicillium purpurogenum Species Trichocomaceae Eukaryota n.a. n.a. n.a. PMID[32293887]

☑ 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
NPT742 Organism Influenza A virus Influenza A virus IC50 > 200000.0 nM PMID[572128]

☑ 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 NPC317544 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
0.9671 High Similarity NPC317585
0.962 High Similarity NPC328321
0.9419 High Similarity NPC478226
0.9419 High Similarity NPC472889
0.9416 High Similarity NPC69043
0.9416 High Similarity NPC208173
0.9416 High Similarity NPC478230
0.9416 High Similarity NPC170189
0.9412 High Similarity NPC478224
0.9351 High Similarity NPC137301
0.9351 High Similarity NPC478231
0.9346 High Similarity NPC91809
0.929 High Similarity NPC478221
0.929 High Similarity NPC472890
0.9286 High Similarity NPC184284
0.9286 High Similarity NPC76041
0.9286 High Similarity NPC115249
0.9281 High Similarity NPC164762
0.9281 High Similarity NPC472891
0.9216 High Similarity NPC84142
0.9172 High Similarity NPC246466
0.9172 High Similarity NPC478225
0.9074 High Similarity NPC283041
0.9012 High Similarity NPC20237
0.8951 High Similarity NPC191930
0.8889 High Similarity NPC249181
0.879 High Similarity NPC56204
0.8742 High Similarity NPC471695
0.8734 High Similarity NPC70016
0.8734 High Similarity NPC215921
0.8718 High Similarity NPC210320
0.8712 High Similarity NPC27942
0.8704 High Similarity NPC472055
0.8696 High Similarity NPC257309
0.8693 High Similarity NPC244923
0.8693 High Similarity NPC158634
0.8688 High Similarity NPC99381
0.8684 High Similarity NPC247409
0.8683 High Similarity NPC190003
0.8683 High Similarity NPC175107
0.8662 High Similarity NPC215711
0.8662 High Similarity NPC73411
0.8659 High Similarity NPC121703
0.865 High Similarity NPC117985
0.865 High Similarity NPC129217
0.865 High Similarity NPC224530
0.865 High Similarity NPC259957
0.865 High Similarity NPC216496
0.865 High Similarity NPC159579
0.865 High Similarity NPC48093
0.865 High Similarity NPC282169
0.865 High Similarity NPC85707
0.8642 High Similarity NPC470339
0.8642 High Similarity NPC279732
0.8634 High Similarity NPC472050
0.8631 High Similarity NPC4390
0.8627 High Similarity NPC158472
0.8623 High Similarity NPC244776
0.8623 High Similarity NPC20505
0.8623 High Similarity NPC116864
0.8623 High Similarity NPC235260
0.8623 High Similarity NPC155763
0.8616 High Similarity NPC200773
0.8616 High Similarity NPC240768
0.8608 High Similarity NPC77325
0.8608 High Similarity NPC237440
0.8608 High Similarity NPC4423
0.8608 High Similarity NPC270160
0.8606 High Similarity NPC470735
0.8606 High Similarity NPC72016
0.8606 High Similarity NPC329647
0.8606 High Similarity NPC294722
0.859 High Similarity NPC83272
0.858 High Similarity NPC264735
0.8571 High Similarity NPC153755
0.8563 High Similarity NPC476771
0.8563 High Similarity NPC473095
0.8563 High Similarity NPC138927
0.8563 High Similarity NPC473096
0.8562 High Similarity NPC52358
0.8562 High Similarity NPC32360
0.8562 High Similarity NPC268052
0.8553 High Similarity NPC475407
0.8553 High Similarity NPC469619
0.8553 High Similarity NPC469670
0.8537 High Similarity NPC69868
0.8537 High Similarity NPC474779
0.8529 High Similarity NPC472385
0.8529 High Similarity NPC198324
0.8528 High Similarity NPC111929
0.8528 High Similarity NPC104677
0.8528 High Similarity NPC41121
0.8528 High Similarity NPC320283
0.8528 High Similarity NPC472459
0.8526 High Similarity NPC210425
0.8526 High Similarity NPC280404
0.8526 High Similarity NPC277426
0.8526 High Similarity NPC86373
0.8521 High Similarity NPC472054
0.8519 High Similarity NPC272550
0.8516 High Similarity NPC82913
0.8512 High Similarity NPC470580
0.8512 High Similarity NPC298778
0.8509 High Similarity NPC155686
0.8503 High Similarity NPC317489
0.8503 High Similarity NPC84362
0.8503 High Similarity NPC223424
0.8503 High Similarity NPC173637
0.8503 High Similarity NPC473094
0.8503 High Similarity NPC52550
0.8503 High Similarity NPC127546
0.85 High Similarity NPC205918
0.8497 Intermediate Similarity NPC478200
0.8497 Intermediate Similarity NPC33144
0.8494 Intermediate Similarity NPC472049
0.8494 Intermediate Similarity NPC478026
0.8494 Intermediate Similarity NPC7752
0.8494 Intermediate Similarity NPC475979
0.8485 Intermediate Similarity NPC474763
0.8485 Intermediate Similarity NPC150164
0.8481 Intermediate Similarity NPC52106
0.8481 Intermediate Similarity NPC471734
0.848 Intermediate Similarity NPC35167
0.8476 Intermediate Similarity NPC470358
0.8476 Intermediate Similarity NPC243701
0.8471 Intermediate Similarity NPC470454
0.8471 Intermediate Similarity NPC253685
0.8471 Intermediate Similarity NPC101191
0.8471 Intermediate Similarity NPC470583
0.8471 Intermediate Similarity NPC210094
0.8471 Intermediate Similarity NPC49344
0.8471 Intermediate Similarity NPC115760
0.8471 Intermediate Similarity NPC19056
0.8471 Intermediate Similarity NPC68381
0.8471 Intermediate Similarity NPC43211
0.8471 Intermediate Similarity NPC171706
0.8471 Intermediate Similarity NPC237435
0.8471 Intermediate Similarity NPC135277
0.8471 Intermediate Similarity NPC477848
0.8471 Intermediate Similarity NPC199533
0.8466 Intermediate Similarity NPC133671
0.8466 Intermediate Similarity NPC78263
0.8466 Intermediate Similarity NPC77672
0.8466 Intermediate Similarity NPC6985
0.8466 Intermediate Similarity NPC208651
0.8466 Intermediate Similarity NPC182634
0.8466 Intermediate Similarity NPC197304
0.8466 Intermediate Similarity NPC288084
0.8466 Intermediate Similarity NPC54802
0.8466 Intermediate Similarity NPC135391
0.8466 Intermediate Similarity NPC108831
0.8466 Intermediate Similarity NPC206641
0.8462 Intermediate Similarity NPC476772
0.8462 Intermediate Similarity NPC245452
0.8462 Intermediate Similarity NPC478202
0.8457 Intermediate Similarity NPC471456
0.8457 Intermediate Similarity NPC473241
0.8452 Intermediate Similarity NPC203050
0.8452 Intermediate Similarity NPC120099
0.8452 Intermediate Similarity NPC223747
0.8452 Intermediate Similarity NPC259905
0.8452 Intermediate Similarity NPC222455
0.8452 Intermediate Similarity NPC219904
0.8452 Intermediate Similarity NPC225434
0.8447 Intermediate Similarity NPC470340
0.8443 Intermediate Similarity NPC179950
0.8443 Intermediate Similarity NPC88789
0.8443 Intermediate Similarity NPC328940
0.8443 Intermediate Similarity NPC113968
0.8443 Intermediate Similarity NPC118284
0.8443 Intermediate Similarity NPC253662
0.8443 Intermediate Similarity NPC277174
0.8443 Intermediate Similarity NPC56077
0.8443 Intermediate Similarity NPC178851
0.8443 Intermediate Similarity NPC73855
0.8443 Intermediate Similarity NPC67037
0.8443 Intermediate Similarity NPC255615
0.8443 Intermediate Similarity NPC274618
0.8443 Intermediate Similarity NPC64425
0.8443 Intermediate Similarity NPC135599
0.8443 Intermediate Similarity NPC281131
0.8443 Intermediate Similarity NPC308404
0.8443 Intermediate Similarity NPC276222
0.8443 Intermediate Similarity NPC145038
0.8438 Intermediate Similarity NPC191154
0.8434 Intermediate Similarity NPC179198
0.8434 Intermediate Similarity NPC327809
0.8434 Intermediate Similarity NPC278419
0.8434 Intermediate Similarity NPC183672
0.8434 Intermediate Similarity NPC66087
0.8434 Intermediate Similarity NPC317781
0.8424 Intermediate Similarity NPC181465
0.8424 Intermediate Similarity NPC473438
0.8424 Intermediate Similarity NPC276377
0.8424 Intermediate Similarity NPC476215
0.8424 Intermediate Similarity NPC265885
0.8424 Intermediate Similarity NPC215710
0.8424 Intermediate Similarity NPC249281
0.8424 Intermediate Similarity NPC163242
0.8424 Intermediate Similarity NPC116458

  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 NPC317544 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
0.8471 Intermediate Similarity NPD4338 Clinical (unspecified phase)
0.8353 Intermediate Similarity NPD6797 Phase 2
0.8344 Intermediate Similarity NPD3817 Phase 2
0.8304 Intermediate Similarity NPD7251 Discontinued
0.8295 Intermediate Similarity NPD7879 Clinical (unspecified phase)
0.8256 Intermediate Similarity NPD7808 Phase 3
0.8242 Intermediate Similarity NPD4381 Clinical (unspecified phase)
0.8235 Intermediate Similarity NPD7804 Clinical (unspecified phase)
0.8205 Intermediate Similarity NPD970 Clinical (unspecified phase)
0.8176 Intermediate Similarity NPD3818 Discontinued
0.8133 Intermediate Similarity NPD7075 Discontinued
0.8129 Intermediate Similarity NPD7054 Approved
0.8121 Intermediate Similarity NPD5402 Approved
0.811 Intermediate Similarity NPD6801 Discontinued
0.8081 Intermediate Similarity NPD7472 Approved
0.8063 Intermediate Similarity NPD6799 Approved
0.8047 Intermediate Similarity NPD6232 Discontinued
0.8012 Intermediate Similarity NPD2532 Approved
0.8012 Intermediate Similarity NPD2533 Approved
0.8012 Intermediate Similarity NPD2534 Approved
0.8012 Intermediate Similarity NPD7473 Discontinued
0.7988 Intermediate Similarity NPD6599 Discontinued
0.7988 Intermediate Similarity NPD4380 Phase 2
0.7977 Intermediate Similarity NPD7074 Phase 3
0.7964 Intermediate Similarity NPD3882 Suspended
0.7952 Intermediate Similarity NPD7096 Clinical (unspecified phase)
0.7952 Intermediate Similarity NPD7819 Suspended
0.7952 Intermediate Similarity NPD2801 Approved
0.7914 Intermediate Similarity NPD5403 Approved
0.7901 Intermediate Similarity NPD4378 Clinical (unspecified phase)
0.7886 Intermediate Similarity NPD6559 Discontinued
0.7875 Intermediate Similarity NPD1878 Clinical (unspecified phase)
0.7853 Intermediate Similarity NPD1512 Approved
0.7849 Intermediate Similarity NPD6167 Clinical (unspecified phase)
0.7849 Intermediate Similarity NPD7435 Discontinued
0.7849 Intermediate Similarity NPD6166 Phase 2
0.7849 Intermediate Similarity NPD6168 Clinical (unspecified phase)
0.7791 Intermediate Similarity NPD5401 Approved
0.7784 Intermediate Similarity NPD1934 Approved
0.7765 Intermediate Similarity NPD8150 Discontinued
0.7759 Intermediate Similarity NPD3751 Discontinued
0.7738 Intermediate Similarity NPD2393 Clinical (unspecified phase)
0.773 Intermediate Similarity NPD1511 Approved
0.7716 Intermediate Similarity NPD6190 Approved
0.7713 Intermediate Similarity NPD8320 Phase 1
0.7713 Intermediate Similarity NPD8319 Approved
0.7707 Intermediate Similarity NPD230 Phase 1
0.7705 Intermediate Similarity NPD6534 Approved
0.7705 Intermediate Similarity NPD6535 Approved
0.7688 Intermediate Similarity NPD6776 Approved
0.7688 Intermediate Similarity NPD6782 Approved
0.7688 Intermediate Similarity NPD6779 Approved
0.7688 Intermediate Similarity NPD6781 Approved
0.7688 Intermediate Similarity NPD6778 Approved
0.7688 Intermediate Similarity NPD6777 Approved
0.7688 Intermediate Similarity NPD6780 Approved
0.7673 Intermediate Similarity NPD1510 Phase 2
0.7673 Intermediate Similarity NPD651 Clinical (unspecified phase)
0.7654 Intermediate Similarity NPD3750 Approved
0.7647 Intermediate Similarity NPD4868 Clinical (unspecified phase)
0.763 Intermediate Similarity NPD3787 Discontinued
0.7604 Intermediate Similarity NPD7874 Approved
0.7604 Intermediate Similarity NPD7875 Clinical (unspecified phase)
0.7598 Intermediate Similarity NPD8312 Approved
0.7598 Intermediate Similarity NPD8313 Approved
0.7586 Intermediate Similarity NPD7184 Clinical (unspecified phase)
0.7581 Intermediate Similarity NPD7700 Phase 2
0.7581 Intermediate Similarity NPD7699 Phase 2
0.7574 Intermediate Similarity NPD37 Approved
0.7572 Intermediate Similarity NPD6959 Discontinued
0.7558 Intermediate Similarity NPD6234 Discontinued
0.7544 Intermediate Similarity NPD4965 Approved
0.7544 Intermediate Similarity NPD4966 Approved
0.7544 Intermediate Similarity NPD4967 Phase 2
0.7528 Intermediate Similarity NPD7993 Clinical (unspecified phase)
0.7515 Intermediate Similarity NPD7411 Suspended
0.7514 Intermediate Similarity NPD5844 Phase 1
0.75 Intermediate Similarity NPD3749 Approved
0.7486 Intermediate Similarity NPD8397 Clinical (unspecified phase)
0.7474 Intermediate Similarity NPD7697 Approved
0.7474 Intermediate Similarity NPD7698 Approved
0.7474 Intermediate Similarity NPD7696 Phase 3
0.7471 Intermediate Similarity NPD7199 Phase 2
0.747 Intermediate Similarity NPD7410 Clinical (unspecified phase)
0.7469 Intermediate Similarity NPD1550 Clinical (unspecified phase)
0.7469 Intermediate Similarity NPD1552 Clinical (unspecified phase)
0.7461 Intermediate Similarity NPD8151 Discontinued
0.7458 Intermediate Similarity NPD7228 Approved
0.7453 Intermediate Similarity NPD1509 Clinical (unspecified phase)
0.7438 Intermediate Similarity NPD1607 Approved
0.7435 Intermediate Similarity NPD7871 Phase 2
0.7435 Intermediate Similarity NPD7870 Phase 2
0.7429 Intermediate Similarity NPD5711 Approved
0.7429 Intermediate Similarity NPD5710 Approved
0.7427 Intermediate Similarity NPD1465 Phase 2
0.7423 Intermediate Similarity NPD1549 Phase 2
0.7421 Intermediate Similarity NPD1240 Approved
0.7418 Intermediate Similarity NPD8055 Clinical (unspecified phase)
0.741 Intermediate Similarity NPD7390 Discontinued
0.7409 Intermediate Similarity NPD7701 Phase 2
0.7407 Intermediate Similarity NPD2796 Approved
0.7396 Intermediate Similarity NPD3226 Approved
0.7389 Intermediate Similarity NPD7685 Pre-registration
0.7384 Intermediate Similarity NPD8443 Clinical (unspecified phase)
0.7381 Intermediate Similarity NPD6980 Clinical (unspecified phase)
0.7378 Intermediate Similarity NPD2800 Approved
0.7377 Intermediate Similarity NPD8434 Phase 2
0.7356 Intermediate Similarity NPD919 Approved
0.7346 Intermediate Similarity NPD3748 Approved
0.7345 Intermediate Similarity NPD7852 Clinical (unspecified phase)
0.7337 Intermediate Similarity NPD1653 Approved
0.7333 Intermediate Similarity NPD4628 Phase 3
0.7312 Intermediate Similarity NPD943 Approved
0.7301 Intermediate Similarity NPD2935 Discontinued
0.7301 Intermediate Similarity NPD1551 Phase 2
0.7296 Intermediate Similarity NPD7783 Phase 2
0.7296 Intermediate Similarity NPD7782 Clinical (unspecified phase)
0.7296 Intermediate Similarity NPD7801 Approved
0.7241 Intermediate Similarity NPD7768 Phase 2
0.724 Intermediate Similarity NPD6823 Phase 2
0.7229 Intermediate Similarity NPD6398 Clinical (unspecified phase)
0.7228 Intermediate Similarity NPD8155 Clinical (unspecified phase)
0.7222 Intermediate Similarity NPD6651 Approved
0.7216 Intermediate Similarity NPD5494 Approved
0.7191 Intermediate Similarity NPD3926 Phase 2
0.7188 Intermediate Similarity NPD6859 Clinical (unspecified phase)
0.7188 Intermediate Similarity NPD3764 Approved
0.7181 Intermediate Similarity NPD6212 Phase 3
0.7181 Intermediate Similarity NPD6214 Clinical (unspecified phase)
0.7181 Intermediate Similarity NPD6213 Phase 3
0.7176 Intermediate Similarity NPD920 Approved
0.7175 Intermediate Similarity NPD1247 Approved
0.7167 Intermediate Similarity NPD7799 Discontinued
0.7158 Intermediate Similarity NPD8090 Clinical (unspecified phase)
0.7152 Intermediate Similarity NPD7266 Discontinued
0.7152 Intermediate Similarity NPD2346 Discontinued
0.7128 Intermediate Similarity NPD7211 Clinical (unspecified phase)
0.7124 Intermediate Similarity NPD9545 Approved
0.7104 Intermediate Similarity NPD8368 Discontinued
0.7104 Intermediate Similarity NPD7240 Approved
0.7101 Intermediate Similarity NPD6143 Clinical (unspecified phase)
0.7093 Intermediate Similarity NPD7458 Discontinued
0.7091 Intermediate Similarity NPD6100 Approved
0.7091 Intermediate Similarity NPD5405 Approved
0.7091 Intermediate Similarity NPD5404 Approved
0.7091 Intermediate Similarity NPD5408 Approved
0.7091 Intermediate Similarity NPD5406 Approved
0.7091 Intermediate Similarity NPD6099 Approved
0.7066 Intermediate Similarity NPD7421 Clinical (unspecified phase)
0.7059 Intermediate Similarity NPD642 Clinical (unspecified phase)
0.7055 Intermediate Similarity NPD447 Suspended
0.7049 Intermediate Similarity NPD5953 Discontinued
0.7041 Intermediate Similarity NPD3300 Phase 2
0.7006 Intermediate Similarity NPD9269 Phase 2
0.7005 Intermediate Similarity NPD7584 Approved
0.6994 Remote Similarity NPD4060 Phase 1
0.6993 Remote Similarity NPD9493 Approved
0.6989 Remote Similarity NPD8407 Phase 2
0.6981 Remote Similarity NPD1470 Approved
0.6966 Remote Similarity NPD5537 Clinical (unspecified phase)
0.6964 Remote Similarity NPD1243 Approved
0.6961 Remote Similarity NPD2403 Approved
0.6959 Remote Similarity NPD7422 Clinical (unspecified phase)
0.6943 Remote Similarity NPD1201 Approved
0.6941 Remote Similarity NPD643 Clinical (unspecified phase)
0.694 Remote Similarity NPD7286 Phase 2
0.6937 Remote Similarity NPD2798 Approved
0.6932 Remote Similarity NPD8455 Phase 2
0.6931 Remote Similarity NPD7930 Approved
0.6928 Remote Similarity NPD2799 Discontinued
0.6928 Remote Similarity NPD7033 Discontinued
0.689 Remote Similarity NPD7966 Clinical (unspecified phase)
0.6883 Remote Similarity NPD405 Clinical (unspecified phase)
0.6882 Remote Similarity NPD4419 Clinical (unspecified phase)
0.6871 Remote Similarity NPD6798 Discontinued
0.6871 Remote Similarity NPD2313 Discontinued
0.6868 Remote Similarity NPD7784 Clinical (unspecified phase)
0.6864 Remote Similarity NPD1652 Phase 2
0.686 Remote Similarity NPD7004 Clinical (unspecified phase)
0.6859 Remote Similarity NPD9268 Approved
0.6852 Remote Similarity NPD6832 Phase 2
0.6851 Remote Similarity NPD7229 Phase 3
0.6848 Remote Similarity NPD6355 Discontinued
0.6845 Remote Similarity NPD2344 Approved
0.6842 Remote Similarity NPD8361 Approved
0.6842 Remote Similarity NPD8435 Approved
0.6842 Remote Similarity NPD8360 Approved
0.6842 Remote Similarity NPD7236 Approved
0.6835 Remote Similarity NPD422 Phase 1
0.6829 Remote Similarity NPD6233 Phase 2
0.6827 Remote Similarity NPD5619 Clinical (unspecified phase)
0.6824 Remote Similarity NPD8166 Discontinued
0.6812 Remote Similarity NPD8366 Approved
0.68 Remote Similarity NPD5808 Clinical (unspecified phase)
0.68 Remote Similarity NPD7585 Approved
0.6798 Remote Similarity NPD4288 Approved
0.6792 Remote Similarity NPD9717 Approved
0.6786 Remote Similarity NPD7501 Clinical (unspecified phase)
0.677 Remote Similarity NPD1203 Approved
0.6768 Remote Similarity NPD411 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