Structure

Physi-Chem Properties

Molecular Weight:  432.11
Volume:  410.277
LogP:  1.734
LogD:  1.42
LogS:  -3.44
# Rotatable Bonds:  4
TPSA:  170.82
# H-Bond Aceptor:  10
# H-Bond Donor:  5
# Rings:  3
# Heavy Atoms:  10

MedChem Properties

QED Drug-Likeness Score:  0.198
Synthetic Accessibility Score:  4.805
Fsp3:  0.286
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Rejected
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  2
PAINS Alert:  1

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.525
MDCK Permeability:  1.6725261957617477e-05
Pgp-inhibitor:  0.005
Pgp-substrate:  0.996
Human Intestinal Absorption (HIA):  0.133
20% Bioavailability (F20%):  0.93
30% Bioavailability (F30%):  0.831

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.282
Plasma Protein Binding (PPB):  95.66291046142578%
Volume Distribution (VD):  0.731
Pgp-substrate:  6.354927062988281%

ADMET: Metabolism

CYP1A2-inhibitor:  0.208
CYP1A2-substrate:  0.837
CYP2C19-inhibitor:  0.064
CYP2C19-substrate:  0.171
CYP2C9-inhibitor:  0.265
CYP2C9-substrate:  0.585
CYP2D6-inhibitor:  0.348
CYP2D6-substrate:  0.095
CYP3A4-inhibitor:  0.606
CYP3A4-substrate:  0.717

ADMET: Excretion

Clearance (CL):  1.853
Half-life (T1/2):  0.724

ADMET: Toxicity

hERG Blockers:  0.004
Human Hepatotoxicity (H-HT):  0.908
Drug-inuced Liver Injury (DILI):  0.964
AMES Toxicity:  0.927
Rat Oral Acute Toxicity:  0.298
Maximum Recommended Daily Dose:  0.887
Skin Sensitization:  0.933
Carcinogencity:  0.751
Eye Corrosion:  0.005
Eye Irritation:  0.669
Respiratory Toxicity:  0.698

Download Data

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

  Natural Product: NPC328321

Natural Product ID:  NPC328321
Common Name*:   Purpurquinone B
IUPAC Name:   [(1S,7R,8aS)-1,8a-dihydroxy-7-methyl-6,8-dioxo-3-[(E)-prop-1-enyl]-1H-isochromen-7-yl] 3,4,6-trihydroxy-2-methylbenzoate
Synonyms:   Purpurquinone B
Standard InCHIKey:  PLTDHXZQZPWZBC-QWOQCBQGSA-N
Standard InCHI:  InChI=1S/C21H20O10/c1-4-5-11-6-10-7-14(24)20(3,18(27)21(10,29)19(28)30-11)31-17(26)15-9(2)16(25)13(23)8-12(15)22/h4-8,19,22-23,25,28-29H,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=C3O)O)O)C
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL1823109
PubChem CID:   54672324
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 = 61300.0 nM PMID[518923]

☑ 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 NPC328321 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
0.962 High Similarity NPC317544
0.9304 High Similarity NPC317585
0.9207 High Similarity NPC283041
0.9146 High Similarity NPC20237
0.9085 High Similarity NPC191930
0.9068 High Similarity NPC472889
0.9068 High Similarity NPC478226
0.9062 High Similarity NPC208173
0.9062 High Similarity NPC69043
0.9062 High Similarity NPC478230
0.9062 High Similarity NPC170189
0.9057 High Similarity NPC478224
0.9024 High Similarity NPC249181
0.9 High Similarity NPC137301
0.9 High Similarity NPC478231
0.8994 High Similarity NPC91809
0.8944 High Similarity NPC472890
0.8944 High Similarity NPC478221
0.8938 High Similarity NPC76041
0.8938 High Similarity NPC115249
0.8938 High Similarity NPC184284
0.8931 High Similarity NPC164762
0.8931 High Similarity NPC472891
0.8882 High Similarity NPC472385
0.8882 High Similarity NPC198324
0.8868 High Similarity NPC84142
0.8834 High Similarity NPC478225
0.8834 High Similarity NPC246466
0.8824 High Similarity NPC115760
0.8824 High Similarity NPC101191
0.8824 High Similarity NPC49344
0.8824 High Similarity NPC210094
0.8824 High Similarity NPC264735
0.8824 High Similarity NPC237435
0.8824 High Similarity NPC477848
0.8824 High Similarity NPC43211
0.8824 High Similarity NPC135277
0.8817 High Similarity NPC175107
0.8817 High Similarity NPC190003
0.8795 High Similarity NPC327809
0.8772 High Similarity NPC233994
0.8772 High Similarity NPC211532
0.8765 High Similarity NPC24043
0.8765 High Similarity NPC45522
0.8765 High Similarity NPC101026
0.8765 High Similarity NPC4390
0.8765 High Similarity NPC169977
0.8765 High Similarity NPC21666
0.8765 High Similarity NPC42773
0.8757 High Similarity NPC244776
0.8757 High Similarity NPC155763
0.8757 High Similarity NPC116864
0.8757 High Similarity NPC235260
0.8757 High Similarity NPC20505
0.8706 High Similarity NPC476405
0.8706 High Similarity NPC254540
0.8706 High Similarity NPC153755
0.8706 High Similarity NPC172807
0.8706 High Similarity NPC211594
0.8706 High Similarity NPC117260
0.8698 High Similarity NPC476771
0.8698 High Similarity NPC138927
0.8683 High Similarity NPC94777
0.8678 High Similarity NPC470447
0.8678 High Similarity NPC470446
0.8678 High Similarity NPC470449
0.8678 High Similarity NPC36138
0.8678 High Similarity NPC470445
0.8675 High Similarity NPC474779
0.8663 High Similarity NPC65563
0.8663 High Similarity NPC472380
0.8663 High Similarity NPC268533
0.8663 High Similarity NPC472384
0.8663 High Similarity NPC470949
0.8663 High Similarity NPC472382
0.8647 High Similarity NPC282987
0.8647 High Similarity NPC245014
0.8647 High Similarity NPC84265
0.8639 High Similarity NPC52550
0.8639 High Similarity NPC84362
0.8639 High Similarity NPC223424
0.8639 High Similarity NPC317489
0.8639 High Similarity NPC173637
0.8639 High Similarity NPC127546
0.8639 High Similarity NPC76482
0.8629 High Similarity NPC470455
0.8629 High Similarity NPC470416
0.8629 High Similarity NPC470451
0.8623 High Similarity NPC474763
0.8621 High Similarity NPC222674
0.8613 High Similarity NPC168584
0.8613 High Similarity NPC35167
0.8605 High Similarity NPC253685
0.8605 High Similarity NPC171706
0.8596 High Similarity NPC245452
0.8596 High Similarity NPC476772
0.8588 High Similarity NPC475942
0.8588 High Similarity NPC120099
0.8588 High Similarity NPC93337
0.8588 High Similarity NPC223747
0.8588 High Similarity NPC203050
0.8588 High Similarity NPC219904
0.8588 High Similarity NPC201292
0.8588 High Similarity NPC469931
0.8588 High Similarity NPC45638
0.8588 High Similarity NPC226294
0.8588 High Similarity NPC58053
0.8588 High Similarity NPC225434
0.8588 High Similarity NPC105025
0.8588 High Similarity NPC186807
0.858 High Similarity NPC118284
0.858 High Similarity NPC113968
0.858 High Similarity NPC255615
0.858 High Similarity NPC281131
0.858 High Similarity NPC88789
0.858 High Similarity NPC67037
0.858 High Similarity NPC179950
0.858 High Similarity NPC181616
0.858 High Similarity NPC274618
0.858 High Similarity NPC328940
0.858 High Similarity NPC276222
0.858 High Similarity NPC145038
0.858 High Similarity NPC253662
0.858 High Similarity NPC99957
0.858 High Similarity NPC56077
0.858 High Similarity NPC308404
0.858 High Similarity NPC73855
0.858 High Similarity NPC277174
0.858 High Similarity NPC135599
0.8571 High Similarity NPC107987
0.8571 High Similarity NPC317781
0.8563 High Similarity NPC473571
0.8563 High Similarity NPC126784
0.8563 High Similarity NPC470443
0.8563 High Similarity NPC470444
0.8563 High Similarity NPC110941
0.8563 High Similarity NPC241423
0.8563 High Similarity NPC473682
0.8555 High Similarity NPC154741
0.8555 High Similarity NPC61904
0.8555 High Similarity NPC296018
0.8555 High Similarity NPC89127
0.8555 High Similarity NPC169733
0.8555 High Similarity NPC471669
0.8555 High Similarity NPC8573
0.8555 High Similarity NPC144097
0.8554 High Similarity NPC130894
0.8554 High Similarity NPC300943
0.8554 High Similarity NPC191459
0.8554 High Similarity NPC176300
0.8554 High Similarity NPC253634
0.8554 High Similarity NPC105242
0.8554 High Similarity NPC152166
0.8554 High Similarity NPC22472
0.8554 High Similarity NPC204854
0.8554 High Similarity NPC4481
0.8554 High Similarity NPC9609
0.8554 High Similarity NPC19687
0.8554 High Similarity NPC115798
0.8554 High Similarity NPC7846
0.8554 High Similarity NPC18607
0.8554 High Similarity NPC261004
0.8554 High Similarity NPC18772
0.8554 High Similarity NPC143828
0.8554 High Similarity NPC288669
0.8554 High Similarity NPC25495
0.8538 High Similarity NPC206123
0.8538 High Similarity NPC95866
0.8538 High Similarity NPC475058
0.8529 High Similarity NPC146792
0.8529 High Similarity NPC45618
0.8529 High Similarity NPC226304
0.8529 High Similarity NPC116745
0.8529 High Similarity NPC58716
0.8529 High Similarity NPC325555
0.8529 High Similarity NPC265530
0.8521 High Similarity NPC327652
0.8521 High Similarity NPC277205
0.8521 High Similarity NPC470735
0.8521 High Similarity NPC88243
0.8521 High Similarity NPC240431
0.8521 High Similarity NPC55786
0.8521 High Similarity NPC329647
0.8521 High Similarity NPC34531
0.8521 High Similarity NPC19388
0.8514 High Similarity NPC473073
0.8514 High Similarity NPC473071
0.8512 High Similarity NPC215612
0.8512 High Similarity NPC48860
0.8506 High Similarity NPC217520
0.8506 High Similarity NPC217387
0.8506 High Similarity NPC173837
0.8506 High Similarity NPC113836
0.8506 High Similarity NPC258044
0.8506 High Similarity NPC293626
0.8506 High Similarity NPC37668
0.8506 High Similarity NPC476773
0.8506 High Similarity NPC139571
0.8506 High Similarity NPC253521
0.8506 High Similarity NPC196127

  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 NPC328321 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
0.8824 High Similarity NPD4338 Clinical (unspecified phase)
0.8488 Intermediate Similarity NPD6797 Phase 2
0.8439 Intermediate Similarity NPD7251 Discontinued
0.8373 Intermediate Similarity NPD3817 Phase 2
0.8314 Intermediate Similarity NPD3818 Discontinued
0.8313 Intermediate Similarity NPD2801 Approved
0.8286 Intermediate Similarity NPD7808 Phase 3
0.8266 Intermediate Similarity NPD7054 Approved
0.8222 Intermediate Similarity NPD7879 Clinical (unspecified phase)
0.8218 Intermediate Similarity NPD7472 Approved
0.8114 Intermediate Similarity NPD7074 Phase 3
0.8107 Intermediate Similarity NPD3882 Suspended
0.8081 Intermediate Similarity NPD6232 Discontinued
0.8047 Intermediate Similarity NPD5402 Approved
0.8046 Intermediate Similarity NPD7473 Discontinued
0.8 Intermediate Similarity NPD1512 Approved
0.7989 Intermediate Similarity NPD6166 Phase 2
0.7989 Intermediate Similarity NPD6167 Clinical (unspecified phase)
0.7989 Intermediate Similarity NPD6168 Clinical (unspecified phase)
0.7975 Intermediate Similarity NPD6190 Approved
0.7955 Intermediate Similarity NPD7804 Clinical (unspecified phase)
0.7953 Intermediate Similarity NPD4381 Clinical (unspecified phase)
0.7929 Intermediate Similarity NPD1934 Approved
0.7901 Intermediate Similarity NPD970 Clinical (unspecified phase)
0.7882 Intermediate Similarity NPD2393 Clinical (unspecified phase)
0.7879 Intermediate Similarity NPD1511 Approved
0.7862 Intermediate Similarity NPD230 Phase 1
0.7849 Intermediate Similarity NPD7075 Discontinued
0.7826 Intermediate Similarity NPD651 Clinical (unspecified phase)
0.7824 Intermediate Similarity NPD6801 Discontinued
0.7814 Intermediate Similarity NPD8397 Clinical (unspecified phase)
0.7791 Intermediate Similarity NPD4868 Clinical (unspecified phase)
0.7789 Intermediate Similarity NPD7435 Discontinued
0.7771 Intermediate Similarity NPD6799 Approved
0.7753 Intermediate Similarity NPD5844 Phase 1
0.7725 Intermediate Similarity NPD2534 Approved
0.7725 Intermediate Similarity NPD2532 Approved
0.7725 Intermediate Similarity NPD2533 Approved
0.7706 Intermediate Similarity NPD4380 Phase 2
0.7706 Intermediate Similarity NPD6599 Discontinued
0.7705 Intermediate Similarity NPD8150 Discontinued
0.7701 Intermediate Similarity NPD6234 Discontinued
0.7697 Intermediate Similarity NPD3751 Discontinued
0.7692 Intermediate Similarity NPD1653 Approved
0.7674 Intermediate Similarity NPD7096 Clinical (unspecified phase)
0.7674 Intermediate Similarity NPD7819 Suspended
0.7667 Intermediate Similarity NPD7993 Clinical (unspecified phase)
0.765 Intermediate Similarity NPD8055 Clinical (unspecified phase)
0.7647 Intermediate Similarity NPD6535 Approved
0.7647 Intermediate Similarity NPD6534 Approved
0.7633 Intermediate Similarity NPD5403 Approved
0.7632 Intermediate Similarity NPD6778 Approved
0.7632 Intermediate Similarity NPD6777 Approved
0.7632 Intermediate Similarity NPD6782 Approved
0.7632 Intermediate Similarity NPD6776 Approved
0.7632 Intermediate Similarity NPD6781 Approved
0.7632 Intermediate Similarity NPD6779 Approved
0.7632 Intermediate Similarity NPD6780 Approved
0.7627 Intermediate Similarity NPD7184 Clinical (unspecified phase)
0.7624 Intermediate Similarity NPD6559 Discontinued
0.7619 Intermediate Similarity NPD4378 Clinical (unspecified phase)
0.7616 Intermediate Similarity NPD37 Approved
0.7598 Intermediate Similarity NPD7228 Approved
0.759 Intermediate Similarity NPD1878 Clinical (unspecified phase)
0.7586 Intermediate Similarity NPD4965 Approved
0.7586 Intermediate Similarity NPD4967 Phase 2
0.7586 Intermediate Similarity NPD4966 Approved
0.7572 Intermediate Similarity NPD1465 Phase 2
0.7571 Intermediate Similarity NPD3787 Discontinued
0.7551 Intermediate Similarity NPD7874 Approved
0.7551 Intermediate Similarity NPD7875 Clinical (unspecified phase)
0.7527 Intermediate Similarity NPD7685 Pre-registration
0.7526 Intermediate Similarity NPD7699 Phase 2
0.7526 Intermediate Similarity NPD7700 Phase 2
0.7515 Intermediate Similarity NPD5401 Approved
0.7514 Intermediate Similarity NPD7199 Phase 2
0.7474 Intermediate Similarity NPD8320 Phase 1
0.7474 Intermediate Similarity NPD8319 Approved
0.7469 Intermediate Similarity NPD943 Approved
0.7458 Intermediate Similarity NPD5494 Approved
0.7427 Intermediate Similarity NPD6980 Clinical (unspecified phase)
0.7423 Intermediate Similarity NPD7698 Approved
0.7423 Intermediate Similarity NPD7696 Phase 3
0.7423 Intermediate Similarity NPD7697 Approved
0.7416 Intermediate Similarity NPD1247 Approved
0.7401 Intermediate Similarity NPD919 Approved
0.7394 Intermediate Similarity NPD1510 Phase 2
0.7385 Intermediate Similarity NPD7870 Phase 2
0.7385 Intermediate Similarity NPD7871 Phase 2
0.7381 Intermediate Similarity NPD3750 Approved
0.736 Intermediate Similarity NPD7701 Phase 2
0.7351 Intermediate Similarity NPD8312 Approved
0.7351 Intermediate Similarity NPD8313 Approved
0.7326 Intermediate Similarity NPD8434 Phase 2
0.7323 Intermediate Similarity NPD8151 Discontinued
0.7318 Intermediate Similarity NPD6959 Discontinued
0.7305 Intermediate Similarity NPD7266 Discontinued
0.7257 Intermediate Similarity NPD7411 Suspended
0.725 Intermediate Similarity NPD7782 Clinical (unspecified phase)
0.725 Intermediate Similarity NPD7783 Phase 2
0.725 Intermediate Similarity NPD7801 Approved
0.7247 Intermediate Similarity NPD3749 Approved
0.7246 Intermediate Similarity NPD2935 Discontinued
0.7238 Intermediate Similarity NPD3926 Phase 2
0.7209 Intermediate Similarity NPD7410 Clinical (unspecified phase)
0.7202 Intermediate Similarity NPD1550 Clinical (unspecified phase)
0.7202 Intermediate Similarity NPD1552 Clinical (unspecified phase)
0.7194 Intermediate Similarity NPD6823 Phase 2
0.7186 Intermediate Similarity NPD1509 Clinical (unspecified phase)
0.7184 Intermediate Similarity NPD8155 Clinical (unspecified phase)
0.7182 Intermediate Similarity NPD5711 Approved
0.7182 Intermediate Similarity NPD5710 Approved
0.717 Intermediate Similarity NPD9269 Phase 2
0.7169 Intermediate Similarity NPD1607 Approved
0.716 Intermediate Similarity NPD1549 Phase 2
0.7152 Intermediate Similarity NPD1240 Approved
0.7151 Intermediate Similarity NPD6143 Clinical (unspecified phase)
0.7151 Intermediate Similarity NPD7390 Discontinued
0.7151 Intermediate Similarity NPD7240 Approved
0.7143 Intermediate Similarity NPD2796 Approved
0.7143 Intermediate Similarity NPD3226 Approved
0.7135 Intermediate Similarity NPD6213 Phase 3
0.7135 Intermediate Similarity NPD6214 Clinical (unspecified phase)
0.7135 Intermediate Similarity NPD6212 Phase 3
0.7135 Intermediate Similarity NPD8443 Clinical (unspecified phase)
0.7118 Intermediate Similarity NPD2800 Approved
0.711 Intermediate Similarity NPD7422 Clinical (unspecified phase)
0.7108 Intermediate Similarity NPD447 Suspended
0.7104 Intermediate Similarity NPD7852 Clinical (unspecified phase)
0.7085 Intermediate Similarity NPD7211 Clinical (unspecified phase)
0.7083 Intermediate Similarity NPD3748 Approved
0.7076 Intermediate Similarity NPD4628 Phase 3
0.7059 Intermediate Similarity NPD8368 Discontinued
0.7041 Intermediate Similarity NPD1551 Phase 2
0.7 Intermediate Similarity NPD7768 Phase 2
0.6994 Remote Similarity NPD3300 Phase 2
0.6977 Remote Similarity NPD8166 Discontinued
0.6977 Remote Similarity NPD6398 Clinical (unspecified phase)
0.6964 Remote Similarity NPD6651 Approved
0.6952 Remote Similarity NPD5619 Clinical (unspecified phase)
0.6947 Remote Similarity NPD8407 Phase 2
0.6939 Remote Similarity NPD8090 Clinical (unspecified phase)
0.6935 Remote Similarity NPD7799 Discontinued
0.6932 Remote Similarity NPD920 Approved
0.6928 Remote Similarity NPD3764 Approved
0.6928 Remote Similarity NPD6859 Clinical (unspecified phase)
0.6918 Remote Similarity NPD9268 Approved
0.6901 Remote Similarity NPD2346 Discontinued
0.6869 Remote Similarity NPD7237 Clinical (unspecified phase)
0.6867 Remote Similarity NPD3027 Phase 3
0.6859 Remote Similarity NPD7090 Clinical (unspecified phase)
0.6855 Remote Similarity NPD9545 Approved
0.6854 Remote Similarity NPD7458 Discontinued
0.6848 Remote Similarity NPD9494 Approved
0.6845 Remote Similarity NPD1613 Approved
0.6845 Remote Similarity NPD1612 Clinical (unspecified phase)
0.6842 Remote Similarity NPD6099 Approved
0.6842 Remote Similarity NPD5406 Approved
0.6842 Remote Similarity NPD5404 Approved
0.6842 Remote Similarity NPD5408 Approved
0.6842 Remote Similarity NPD5405 Approved
0.6842 Remote Similarity NPD6100 Approved
0.6834 Remote Similarity NPD7501 Clinical (unspecified phase)
0.6828 Remote Similarity NPD2403 Approved
0.6825 Remote Similarity NPD5953 Discontinued
0.6821 Remote Similarity NPD7421 Clinical (unspecified phase)
0.6818 Remote Similarity NPD642 Clinical (unspecified phase)
0.6816 Remote Similarity NPD7680 Approved
0.6805 Remote Similarity NPD1933 Approved
0.6804 Remote Similarity NPD8360 Approved
0.6804 Remote Similarity NPD8435 Approved
0.6804 Remote Similarity NPD8361 Approved
0.6798 Remote Similarity NPD7584 Approved
0.6786 Remote Similarity NPD6233 Phase 2
0.6777 Remote Similarity NPD7907 Approved
0.6774 Remote Similarity NPD5242 Approved
0.6758 Remote Similarity NPD5353 Approved
0.6746 Remote Similarity NPD4060 Phase 1
0.6739 Remote Similarity NPD5537 Clinical (unspecified phase)
0.6731 Remote Similarity NPD7930 Approved
0.673 Remote Similarity NPD9493 Approved
0.6727 Remote Similarity NPD1470 Approved
0.6724 Remote Similarity NPD1243 Approved
0.672 Remote Similarity NPD7286 Phase 2
0.672 Remote Similarity NPD8470 Clinical (unspecified phase)
0.6707 Remote Similarity NPD1529 Clinical (unspecified phase)
0.6705 Remote Similarity NPD643 Clinical (unspecified phase)
0.6703 Remote Similarity NPD8455 Phase 2
0.6687 Remote Similarity NPD1201 Approved
0.6687 Remote Similarity NPD2798 Approved
0.6686 Remote Similarity NPD7033 Discontinued
0.6686 Remote Similarity NPD2799 Discontinued
0.6683 Remote Similarity NPD5005 Approved
0.6683 Remote Similarity NPD5006 Approved
0.6682 Remote Similarity NPD4665 Approved
0.6682 Remote Similarity NPD4111 Phase 1
0.6667 Remote Similarity NPD5028 Approved
0.6667 Remote Similarity NPD5026 Approved
0.6667 Remote Similarity NPD36 Approved
0.6667 Remote Similarity NPD4955 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