Structure

Physi-Chem Properties

Molecular Weight:  540.11
Volume:  524.453
LogP:  5.373
LogD:  2.994
LogS:  -5.457
# Rotatable Bonds:  4
TPSA:  166.89
# H-Bond Aceptor:  10
# H-Bond Donor:  5
# Rings:  6
# Heavy Atoms:  10

MedChem Properties

QED Drug-Likeness Score:  0.197
Synthetic Accessibility Score:  3.409
Fsp3:  0.067
Lipinski Rule-of-5:  Rejected
Pfizer Rule:  Accepted
GSK Rule:  Rejected
BMS Rule:  2
Golden Triangle Rule:  Rejected
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.159
MDCK Permeability:  8.906235052563716e-06
Pgp-inhibitor:  0.022
Pgp-substrate:  0.003
Human Intestinal Absorption (HIA):  0.418
20% Bioavailability (F20%):  0.992
30% Bioavailability (F30%):  1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.003
Plasma Protein Binding (PPB):  98.07007598876953%
Volume Distribution (VD):  0.417
Pgp-substrate:  2.479520320892334%

ADMET: Metabolism

CYP1A2-inhibitor:  0.781
CYP1A2-substrate:  0.12
CYP2C19-inhibitor:  0.943
CYP2C19-substrate:  0.042
CYP2C9-inhibitor:  0.846
CYP2C9-substrate:  0.954
CYP2D6-inhibitor:  0.116
CYP2D6-substrate:  0.682
CYP3A4-inhibitor:  0.513
CYP3A4-substrate:  0.101

ADMET: Excretion

Clearance (CL):  6.344
Half-life (T1/2):  0.599

ADMET: Toxicity

hERG Blockers:  0.079
Human Hepatotoxicity (H-HT):  0.041
Drug-inuced Liver Injury (DILI):  0.969
AMES Toxicity:  0.496
Rat Oral Acute Toxicity:  0.925
Maximum Recommended Daily Dose:  0.952
Skin Sensitization:  0.959
Carcinogencity:  0.428
Eye Corrosion:  0.003
Eye Irritation:  0.905
Respiratory Toxicity:  0.251

Download Data

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

  Natural Product: NPC219927

Natural Product ID:  NPC219927
Common Name*:   2'',3''-Dihydroochnaflavone
IUPAC Name:   2-[3-[4-(5,7-dihydroxy-4-oxo-2,3-dihydrochromen-2-yl)phenoxy]-4-hydroxyphenyl]-5,7-dihydroxychromen-4-one
Synonyms:   2',3'-Dihydroochnaflavone
Standard InCHIKey:  VNCWZYPKAQUABQ-UHFFFAOYSA-N
Standard InCHI:  InChI=1S/C30H20O10/c31-16-8-20(34)29-22(36)12-24(39-27(29)10-16)14-1-4-18(5-2-14)38-26-7-15(3-6-19(26)33)25-13-23(37)30-21(35)9-17(32)11-28(30)40-25/h1-11,13,24,31-35H,12H2
SMILES:  Oc1cc2OC(CC(=O)c2c(c1)O)c1ccc(cc1)Oc1cc(ccc1O)c1cc(=O)c2c(o1)cc(cc2O)O
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL516700
PubChem CID:   10437291
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000261] Phenylpropanoids and polyketides
      • [CHEMONTID:0000334] Flavonoids
        • [CHEMONTID:0001586] Biflavonoids and polyflavonoids

*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
NPO21239 Quintinia acutifolia Species Paracryphiaceae Eukaryota Leaves Charleston, New Zealand 1997-JAN PMID[15104507]
NPO27822 Ochna integerrima Species Ochnaceae Eukaryota n.a. n.a. n.a. PMID[19299148]
NPO27822 Ochna integerrima Species Ochnaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO21239 Quintinia acutifolia Species Paracryphiaceae 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
NPT168 Cell Line P388 Mus musculus IC50 = 3.1 ug.mL-1 PMID[558210]

☑ 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 NPC219927 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
0.987 High Similarity NPC477841
0.9744 High Similarity NPC477840
0.9684 High Similarity NPC475212
0.9677 High Similarity NPC165970
0.9677 High Similarity NPC288131
0.9677 High Similarity NPC305987
0.9677 High Similarity NPC66618
0.9677 High Similarity NPC84324
0.9677 High Similarity NPC113163
0.9613 High Similarity NPC101731
0.961 High Similarity NPC112954
0.9557 High Similarity NPC171985
0.9557 High Similarity NPC320741
0.9551 High Similarity NPC158188
0.9548 High Similarity NPC172202
0.9548 High Similarity NPC284127
0.9548 High Similarity NPC476410
0.95 High Similarity NPC476365
0.9497 High Similarity NPC243877
0.9494 High Similarity NPC7154
0.9494 High Similarity NPC36
0.9494 High Similarity NPC58223
0.9494 High Similarity NPC125039
0.9494 High Similarity NPC36916
0.9494 High Similarity NPC7688
0.9494 High Similarity NPC72787
0.9484 High Similarity NPC183
0.9484 High Similarity NPC183851
0.9484 High Similarity NPC63454
0.9437 High Similarity NPC107627
0.9434 High Similarity NPC224851
0.943 High Similarity NPC272064
0.9427 High Similarity NPC196179
0.9427 High Similarity NPC26326
0.9427 High Similarity NPC142252
0.9427 High Similarity NPC34089
0.9423 High Similarity NPC53545
0.9423 High Similarity NPC117418
0.9416 High Similarity NPC18727
0.9375 High Similarity NPC260266
0.9375 High Similarity NPC14662
0.9375 High Similarity NPC295082
0.9367 High Similarity NPC476247
0.9363 High Similarity NPC118256
0.9363 High Similarity NPC192686
0.9363 High Similarity NPC119209
0.9351 High Similarity NPC219582
0.9351 High Similarity NPC236637
0.9351 High Similarity NPC302950
0.9321 High Similarity NPC186847
0.9321 High Similarity NPC257667
0.9321 High Similarity NPC472454
0.9304 High Similarity NPC289771
0.9304 High Similarity NPC474038
0.9295 High Similarity NPC195796
0.9295 High Similarity NPC278778
0.9295 High Similarity NPC291878
0.9295 High Similarity NPC35038
0.9273 High Similarity NPC324742
0.9241 High Similarity NPC475784
0.9236 High Similarity NPC472598
0.9236 High Similarity NPC156057
0.9236 High Similarity NPC284820
0.9236 High Similarity NPC474836
0.9236 High Similarity NPC27337
0.9236 High Similarity NPC48208
0.9236 High Similarity NPC473272
0.9236 High Similarity NPC291508
0.9236 High Similarity NPC471515
0.9236 High Similarity NPC475267
0.9236 High Similarity NPC185526
0.9236 High Similarity NPC162869
0.9236 High Similarity NPC474055
0.9236 High Similarity NPC471479
0.9236 High Similarity NPC474208
0.9231 High Similarity NPC200761
0.9231 High Similarity NPC470327
0.9231 High Similarity NPC45849
0.9231 High Similarity NPC477503
0.9226 High Similarity NPC472912
0.9221 High Similarity NPC338131
0.9216 High Similarity NPC188679
0.9216 High Similarity NPC294852
0.9216 High Similarity NPC321011
0.9202 High Similarity NPC4200
0.9198 High Similarity NPC188079
0.9193 High Similarity NPC272560
0.9187 High Similarity NPC186686
0.9187 High Similarity NPC270335
0.9187 High Similarity NPC472625
0.9187 High Similarity NPC191306
0.9182 High Similarity NPC472632
0.9182 High Similarity NPC471212
0.9182 High Similarity NPC471210
0.9182 High Similarity NPC472634
0.9182 High Similarity NPC471211
0.9182 High Similarity NPC471499
0.9177 High Similarity NPC123544
0.9177 High Similarity NPC190487
0.9177 High Similarity NPC154304
0.9172 High Similarity NPC470328
0.9172 High Similarity NPC235165
0.9172 High Similarity NPC209614
0.9172 High Similarity NPC250922
0.9172 High Similarity NPC326037
0.9172 High Similarity NPC255106
0.9172 High Similarity NPC13858
0.9172 High Similarity NPC471500
0.9172 High Similarity NPC320825
0.9172 High Similarity NPC472626
0.9167 High Similarity NPC213896
0.9167 High Similarity NPC192083
0.9157 High Similarity NPC471030
0.9156 High Similarity NPC183959
0.9156 High Similarity NPC1612
0.9156 High Similarity NPC287101
0.9156 High Similarity NPC48479
0.9156 High Similarity NPC183950
0.9156 High Similarity NPC52005
0.9156 High Similarity NPC177298
0.9156 High Similarity NPC223579
0.9156 High Similarity NPC137062
0.9146 High Similarity NPC472993
0.9141 High Similarity NPC279209
0.9141 High Similarity NPC231194
0.9141 High Similarity NPC102277
0.9141 High Similarity NPC51326
0.9136 High Similarity NPC473818
0.9136 High Similarity NPC229729
0.913 High Similarity NPC22832
0.913 High Similarity NPC259757
0.913 High Similarity NPC311830
0.9125 High Similarity NPC77660
0.9125 High Similarity NPC189142
0.9125 High Similarity NPC474034
0.9125 High Similarity NPC472635
0.9125 High Similarity NPC474162
0.9125 High Similarity NPC474150
0.9125 High Similarity NPC474033
0.9119 High Similarity NPC472630
0.9119 High Similarity NPC287328
0.9119 High Similarity NPC470326
0.9119 High Similarity NPC174953
0.9119 High Similarity NPC474960
0.9119 High Similarity NPC282009
0.9119 High Similarity NPC53889
0.9119 High Similarity NPC472631
0.9119 High Similarity NPC472624
0.9119 High Similarity NPC36217
0.9119 High Similarity NPC188967
0.9114 High Similarity NPC38779
0.9114 High Similarity NPC472914
0.9114 High Similarity NPC223787
0.9114 High Similarity NPC245758
0.9114 High Similarity NPC470402
0.9114 High Similarity NPC129684
0.9114 High Similarity NPC52530
0.9114 High Similarity NPC52889
0.9114 High Similarity NPC472911
0.9114 High Similarity NPC160512
0.9114 High Similarity NPC68324
0.9114 High Similarity NPC210084
0.9114 High Similarity NPC222814
0.9114 High Similarity NPC472910
0.9114 High Similarity NPC299520
0.9114 High Similarity NPC67876
0.9114 High Similarity NPC114179
0.9114 High Similarity NPC289322
0.9114 High Similarity NPC156818
0.9114 High Similarity NPC99597
0.9114 High Similarity NPC471209
0.9114 High Similarity NPC472913
0.9114 High Similarity NPC96167
0.9108 High Similarity NPC37392
0.9108 High Similarity NPC183597
0.9108 High Similarity NPC182555
0.9108 High Similarity NPC66441
0.9108 High Similarity NPC163780
0.9108 High Similarity NPC196439
0.9108 High Similarity NPC226025
0.9108 High Similarity NPC128863
0.9108 High Similarity NPC92659
0.9108 High Similarity NPC50715
0.9108 High Similarity NPC227325
0.9108 High Similarity NPC146165
0.9108 High Similarity NPC2476
0.9108 High Similarity NPC201136
0.9108 High Similarity NPC167815
0.9108 High Similarity NPC67396
0.9108 High Similarity NPC4455
0.9108 High Similarity NPC138360
0.9108 High Similarity NPC213622
0.9108 High Similarity NPC280339
0.9108 High Similarity NPC321779
0.9103 High Similarity NPC471982
0.9103 High Similarity NPC9743
0.9103 High Similarity NPC39732
0.9103 High Similarity NPC246162
0.9103 High Similarity NPC106976
0.9103 High Similarity NPC36835

  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 NPC219927 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
0.9494 High Similarity NPD6167 Clinical (unspecified phase)
0.9494 High Similarity NPD6168 Clinical (unspecified phase)
0.9494 High Similarity NPD6166 Phase 2
0.9351 High Similarity NPD1934 Approved
0.9167 High Similarity NPD2393 Clinical (unspecified phase)
0.908 High Similarity NPD7054 Approved
0.9051 High Similarity NPD4868 Clinical (unspecified phase)
0.9045 High Similarity NPD2801 Approved
0.9024 High Similarity NPD7472 Approved
0.9024 High Similarity NPD7074 Phase 3
0.8954 High Similarity NPD1511 Approved
0.8902 High Similarity NPD3818 Discontinued
0.8855 High Similarity NPD7993 Clinical (unspecified phase)
0.8855 High Similarity NPD6797 Phase 2
0.8854 High Similarity NPD4380 Phase 2
0.8839 High Similarity NPD1512 Approved
0.8802 High Similarity NPD7251 Discontinued
0.8758 High Similarity NPD4381 Clinical (unspecified phase)
0.875 High Similarity NPD4338 Clinical (unspecified phase)
0.875 High Similarity NPD3817 Phase 2
0.875 High Similarity NPD7808 Phase 3
0.8712 High Similarity NPD6959 Discontinued
0.8696 High Similarity NPD3882 Suspended
0.8562 High Similarity NPD1552 Clinical (unspecified phase)
0.8562 High Similarity NPD1550 Clinical (unspecified phase)
0.8519 High Similarity NPD8443 Clinical (unspecified phase)
0.8506 High Similarity NPD1549 Phase 2
0.8424 Intermediate Similarity NPD5494 Approved
0.8418 Intermediate Similarity NPD7410 Clinical (unspecified phase)
0.8418 Intermediate Similarity NPD4378 Clinical (unspecified phase)
0.8415 Intermediate Similarity NPD7075 Discontinued
0.8402 Intermediate Similarity NPD7804 Clinical (unspecified phase)
0.8333 Intermediate Similarity NPD7852 Clinical (unspecified phase)
0.8333 Intermediate Similarity NPD7411 Suspended
0.8323 Intermediate Similarity NPD6232 Discontinued
0.8312 Intermediate Similarity NPD1510 Phase 2
0.8294 Intermediate Similarity NPD5844 Phase 1
0.8284 Intermediate Similarity NPD7473 Discontinued
0.8258 Intermediate Similarity NPD2796 Approved
0.8232 Intermediate Similarity NPD1465 Phase 2
0.8232 Intermediate Similarity NPD7096 Clinical (unspecified phase)
0.8182 Intermediate Similarity NPD5402 Approved
0.8171 Intermediate Similarity NPD6801 Discontinued
0.8121 Intermediate Similarity NPD7819 Suspended
0.8086 Intermediate Similarity NPD5403 Approved
0.8052 Intermediate Similarity NPD1612 Clinical (unspecified phase)
0.8052 Intermediate Similarity NPD1613 Approved
0.8046 Intermediate Similarity NPD6559 Discontinued
0.8034 Intermediate Similarity NPD8397 Clinical (unspecified phase)
0.8024 Intermediate Similarity NPD7768 Phase 2
0.8012 Intermediate Similarity NPD6799 Approved
0.7976 Intermediate Similarity NPD3749 Approved
0.7963 Intermediate Similarity NPD5401 Approved
0.7935 Intermediate Similarity NPD943 Approved
0.7935 Intermediate Similarity NPD1240 Approved
0.7908 Intermediate Similarity NPD1529 Clinical (unspecified phase)
0.7866 Intermediate Similarity NPD6980 Clinical (unspecified phase)
0.7853 Intermediate Similarity NPD8312 Approved
0.7853 Intermediate Similarity NPD8313 Approved
0.7849 Intermediate Similarity NPD3926 Phase 2
0.7843 Intermediate Similarity NPD1530 Clinical (unspecified phase)
0.7834 Intermediate Similarity NPD1607 Approved
0.7831 Intermediate Similarity NPD6599 Discontinued
0.7826 Intermediate Similarity NPD3750 Approved
0.7791 Intermediate Similarity NPD7390 Discontinued
0.7791 Intermediate Similarity NPD3787 Discontinued
0.7742 Intermediate Similarity NPD3027 Phase 3
0.7733 Intermediate Similarity NPD1247 Approved
0.7733 Intermediate Similarity NPD7199 Phase 2
0.7719 Intermediate Similarity NPD919 Approved
0.7714 Intermediate Similarity NPD3751 Discontinued
0.7711 Intermediate Similarity NPD1653 Approved
0.7702 Intermediate Similarity NPD970 Clinical (unspecified phase)
0.7654 Intermediate Similarity NPD7421 Clinical (unspecified phase)
0.765 Intermediate Similarity NPD7879 Clinical (unspecified phase)
0.7644 Intermediate Similarity NPD7184 Clinical (unspecified phase)
0.7616 Intermediate Similarity NPD6234 Discontinued
0.7614 Intermediate Similarity NPD7228 Approved
0.7588 Intermediate Similarity NPD8455 Phase 2
0.7578 Intermediate Similarity NPD1551 Phase 2
0.7576 Intermediate Similarity NPD6143 Clinical (unspecified phase)
0.7569 Intermediate Similarity NPD8055 Clinical (unspecified phase)
0.7564 Intermediate Similarity NPD4908 Phase 1
0.7561 Intermediate Similarity NPD6190 Approved
0.7547 Intermediate Similarity NPD230 Phase 1
0.753 Intermediate Similarity NPD7004 Clinical (unspecified phase)
0.753 Intermediate Similarity NPD7422 Clinical (unspecified phase)
0.7516 Intermediate Similarity NPD3748 Approved
0.75 Intermediate Similarity NPD4628 Phase 3
0.7487 Intermediate Similarity NPD8090 Clinical (unspecified phase)
0.7469 Intermediate Similarity NPD2935 Discontinued
0.7468 Intermediate Similarity NPD4907 Clinical (unspecified phase)
0.7468 Intermediate Similarity NPD6859 Clinical (unspecified phase)
0.746 Intermediate Similarity NPD7501 Clinical (unspecified phase)
0.7444 Intermediate Similarity NPD7685 Pre-registration
0.7439 Intermediate Similarity NPD2800 Approved
0.7438 Intermediate Similarity NPD447 Suspended
0.7427 Intermediate Similarity NPD37 Approved
0.7425 Intermediate Similarity NPD2532 Approved
0.7425 Intermediate Similarity NPD2534 Approved
0.7425 Intermediate Similarity NPD2533 Approved
0.7423 Intermediate Similarity NPD8151 Discontinued
0.7407 Intermediate Similarity NPD651 Clinical (unspecified phase)
0.7399 Intermediate Similarity NPD4966 Approved
0.7399 Intermediate Similarity NPD4965 Approved
0.7399 Intermediate Similarity NPD4967 Phase 2
0.7368 Intermediate Similarity NPD6777 Approved
0.7368 Intermediate Similarity NPD6780 Approved
0.7368 Intermediate Similarity NPD6778 Approved
0.7368 Intermediate Similarity NPD6781 Approved
0.7368 Intermediate Similarity NPD6782 Approved
0.7368 Intermediate Similarity NPD6779 Approved
0.7368 Intermediate Similarity NPD6776 Approved
0.7362 Intermediate Similarity NPD6099 Approved
0.7362 Intermediate Similarity NPD6100 Approved
0.7353 Intermediate Similarity NPD3226 Approved
0.7338 Intermediate Similarity NPD1547 Clinical (unspecified phase)
0.7337 Intermediate Similarity NPD920 Approved
0.7329 Intermediate Similarity NPD1933 Approved
0.7321 Intermediate Similarity NPD642 Clinical (unspecified phase)
0.7317 Intermediate Similarity NPD2344 Approved
0.7308 Intermediate Similarity NPD4419 Clinical (unspecified phase)
0.7305 Intermediate Similarity NPD643 Clinical (unspecified phase)
0.7293 Intermediate Similarity NPD5953 Discontinued
0.7289 Intermediate Similarity NPD1878 Clinical (unspecified phase)
0.7287 Intermediate Similarity NPD4363 Phase 3
0.7287 Intermediate Similarity NPD4360 Phase 2
0.7284 Intermediate Similarity NPD6651 Approved
0.7278 Intermediate Similarity NPD9494 Approved
0.7254 Intermediate Similarity NPD7435 Discontinued
0.7251 Intermediate Similarity NPD5808 Clinical (unspecified phase)
0.725 Intermediate Similarity NPD6798 Discontinued
0.725 Intermediate Similarity NPD2313 Discontinued
0.7244 Intermediate Similarity NPD4379 Clinical (unspecified phase)
0.7243 Intermediate Similarity NPD8150 Discontinued
0.7231 Intermediate Similarity NPD7584 Approved
0.7229 Intermediate Similarity NPD1243 Approved
0.7226 Intermediate Similarity NPD1610 Phase 2
0.7216 Intermediate Similarity NPD7870 Phase 2
0.7216 Intermediate Similarity NPD7871 Phase 2
0.7213 Intermediate Similarity NPD7549 Discontinued
0.7195 Intermediate Similarity NPD7033 Discontinued
0.7195 Intermediate Similarity NPD1509 Clinical (unspecified phase)
0.719 Intermediate Similarity NPD1548 Phase 1
0.7182 Intermediate Similarity NPD7286 Phase 2
0.7172 Intermediate Similarity NPD7783 Phase 2
0.7172 Intermediate Similarity NPD7782 Clinical (unspecified phase)
0.7165 Intermediate Similarity NPD7698 Approved
0.7165 Intermediate Similarity NPD7697 Approved
0.7165 Intermediate Similarity NPD7696 Phase 3
0.7158 Intermediate Similarity NPD7240 Approved
0.7152 Intermediate Similarity NPD5404 Approved
0.7152 Intermediate Similarity NPD5406 Approved
0.7152 Intermediate Similarity NPD5405 Approved
0.7152 Intermediate Similarity NPD5408 Approved
0.7152 Intermediate Similarity NPD1203 Approved
0.7151 Intermediate Similarity NPD7458 Discontinued
0.7143 Intermediate Similarity NPD2309 Approved
0.7135 Intermediate Similarity NPD8127 Discontinued
0.7126 Intermediate Similarity NPD6844 Discontinued
0.7125 Intermediate Similarity NPD6832 Phase 2
0.7113 Intermediate Similarity NPD6823 Phase 2
0.7108 Intermediate Similarity NPD2346 Discontinued
0.7108 Intermediate Similarity NPD7266 Discontinued
0.7107 Intermediate Similarity NPD7701 Phase 2
0.7105 Intermediate Similarity NPD6534 Approved
0.7105 Intermediate Similarity NPD6535 Approved
0.7099 Intermediate Similarity NPD6233 Phase 2
0.7091 Intermediate Similarity NPD2799 Discontinued
0.7083 Intermediate Similarity NPD6398 Clinical (unspecified phase)
0.7074 Intermediate Similarity NPD4287 Approved
0.7063 Intermediate Similarity NPD2861 Phase 2
0.7059 Intermediate Similarity NPD7212 Phase 2
0.7059 Intermediate Similarity NPD7213 Phase 3
0.7059 Intermediate Similarity NPD8434 Phase 2
0.7056 Intermediate Similarity NPD5242 Approved
0.7045 Intermediate Similarity NPD5353 Approved
0.7037 Intermediate Similarity NPD3268 Approved
0.7035 Intermediate Similarity NPD7875 Clinical (unspecified phase)
0.7035 Intermediate Similarity NPD7874 Approved
0.7024 Intermediate Similarity NPD1652 Phase 2
0.7018 Intermediate Similarity NPD7447 Phase 1
0.7017 Intermediate Similarity NPD7784 Clinical (unspecified phase)
0.7012 Intermediate Similarity NPD5123 Clinical (unspecified phase)
0.7012 Intermediate Similarity NPD1899 Clinical (unspecified phase)
0.7012 Intermediate Similarity NPD5124 Phase 1
0.7 Intermediate Similarity NPD5710 Approved
0.7 Intermediate Similarity NPD7229 Phase 3
0.7 Intermediate Similarity NPD2798 Approved
0.7 Intermediate Similarity NPD7801 Approved
0.7 Intermediate Similarity NPD5711 Approved
0.6995 Remote Similarity NPD7699 Phase 2
0.6995 Remote Similarity NPD7700 Phase 2
0.6982 Remote Similarity NPD8166 Discontinued
0.6981 Remote Similarity NPD3225 Approved
0.6973 Remote Similarity NPD7038 Approved
0.6973 Remote Similarity NPD7039 Approved
0.6971 Remote Similarity NPD7615 Clinical (unspecified phase)
0.6962 Remote Similarity NPD9269 Phase 2
0.6957 Remote Similarity NPD3018 Phase 2

  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