Structure

Physi-Chem Properties

Molecular Weight:  408.19
Volume:  435.51
LogP:  5.551
LogD:  3.887
LogS:  -3.057
# Rotatable Bonds:  5
TPSA:  86.99
# H-Bond Aceptor:  5
# H-Bond Donor:  3
# Rings:  3
# Heavy Atoms:  5

MedChem Properties

QED Drug-Likeness Score:  0.619
Synthetic Accessibility Score:  3.765
Fsp3:  0.32
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Rejected
BMS Rule:  1
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -4.827
MDCK Permeability:  1.5340438039856963e-05
Pgp-inhibitor:  0.904
Pgp-substrate:  0.071
Human Intestinal Absorption (HIA):  0.009
20% Bioavailability (F20%):  0.946
30% Bioavailability (F30%):  0.506

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.021
Plasma Protein Binding (PPB):  94.20446014404297%
Volume Distribution (VD):  0.813
Pgp-substrate:  5.504602909088135%

ADMET: Metabolism

CYP1A2-inhibitor:  0.186
CYP1A2-substrate:  0.165
CYP2C19-inhibitor:  0.778
CYP2C19-substrate:  0.076
CYP2C9-inhibitor:  0.87
CYP2C9-substrate:  0.918
CYP2D6-inhibitor:  0.909
CYP2D6-substrate:  0.563
CYP3A4-inhibitor:  0.504
CYP3A4-substrate:  0.185

ADMET: Excretion

Clearance (CL):  11.258
Half-life (T1/2):  0.176

ADMET: Toxicity

hERG Blockers:  0.017
Human Hepatotoxicity (H-HT):  0.705
Drug-inuced Liver Injury (DILI):  0.645
AMES Toxicity:  0.124
Rat Oral Acute Toxicity:  0.285
Maximum Recommended Daily Dose:  0.165
Skin Sensitization:  0.25
Carcinogencity:  0.088
Eye Corrosion:  0.003
Eye Irritation:  0.256
Respiratory Toxicity:  0.07

Download Data

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

  Natural Product: NPC171651

Natural Product ID:  NPC171651
Common Name*:   Lespeflorin B1
IUPAC Name:   (2R,3R)-3,7-dihydroxy-2-[4-hydroxy-3-(3-methylbut-2-enyl)phenyl]-6-(3-methylbut-2-enyl)-2,3-dihydrochromen-4-one
Synonyms:   Lespeflorin B1
Standard InCHIKey:  YELBDRXMPXVGQT-LOSJGSFVSA-N
Standard InCHI:  InChI=1S/C25H28O5/c1-14(2)5-7-16-11-18(9-10-20(16)26)25-24(29)23(28)19-12-17(8-6-15(3)4)21(27)13-22(19)30-25/h5-6,9-13,24-27,29H,7-8H2,1-4H3/t24-,25+/m0/s1
SMILES:  CC(=CCc1cc(ccc1O)[C@@H]1[C@H](C(=O)c2cc(CC=C(C)C)c(cc2O1)O)O)C
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL561905
PubChem CID:   25243246
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000261] Phenylpropanoids and polyketides
      • [CHEMONTID:0000334] Flavonoids
        • [CHEMONTID:0000337] Flavans
          • [CHEMONTID:0003646] 6-prenylated flavans
            • [CHEMONTID:0003507] 6-prenylated flavanones

*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
NPO13293 Lespedeza floribunda Species Fabaceae Eukaryota roots n.a. n.a. PMID[19132934]
NPO13293 Lespedeza floribunda Species Fabaceae Eukaryota n.a. root n.a. PMID[19132934]
NPO13293 Lespedeza floribunda Species Fabaceae 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
NPT2 Others Unspecified IC50 = 2870.0 nM PMID[566531]

☑ 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 NPC171651 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
1.0 High Similarity NPC35567
1.0 High Similarity NPC243171
0.9932 High Similarity NPC293286
0.9931 High Similarity NPC278476
0.9931 High Similarity NPC262038
0.9931 High Similarity NPC262039
0.9931 High Similarity NPC254412
0.9931 High Similarity NPC319910
0.9863 High Similarity NPC138288
0.9863 High Similarity NPC216035
0.9863 High Similarity NPC217149
0.9862 High Similarity NPC105136
0.9795 High Similarity NPC471676
0.9795 High Similarity NPC263384
0.9795 High Similarity NPC472422
0.9795 High Similarity NPC244577
0.9795 High Similarity NPC472420
0.973 High Similarity NPC304745
0.973 High Similarity NPC207809
0.973 High Similarity NPC217706
0.973 High Similarity NPC304207
0.973 High Similarity NPC111341
0.973 High Similarity NPC259710
0.973 High Similarity NPC48579
0.9664 High Similarity NPC215917
0.9664 High Similarity NPC20530
0.9664 High Similarity NPC10754
0.9662 High Similarity NPC223701
0.9662 High Similarity NPC244250
0.9662 High Similarity NPC472583
0.9662 High Similarity NPC20907
0.9662 High Similarity NPC7989
0.9662 High Similarity NPC248793
0.9662 High Similarity NPC180301
0.9662 High Similarity NPC268193
0.966 High Similarity NPC471677
0.9658 High Similarity NPC89442
0.9655 High Similarity NPC44721
0.9655 High Similarity NPC122828
0.9655 High Similarity NPC3779
0.9655 High Similarity NPC176869
0.9655 High Similarity NPC40086
0.9655 High Similarity NPC211466
0.9655 High Similarity NPC476182
0.9597 High Similarity NPC477958
0.9595 High Similarity NPC475790
0.9595 High Similarity NPC244583
0.9595 High Similarity NPC210597
0.9595 High Similarity NPC56232
0.9595 High Similarity NPC161881
0.9595 High Similarity NPC473996
0.9595 High Similarity NPC10807
0.9595 High Similarity NPC150123
0.9592 High Similarity NPC61258
0.9586 High Similarity NPC472629
0.9586 High Similarity NPC148011
0.9586 High Similarity NPC1940
0.9536 High Similarity NPC22192
0.9533 High Similarity NPC78492
0.9533 High Similarity NPC208152
0.953 High Similarity NPC236756
0.953 High Similarity NPC469405
0.953 High Similarity NPC100134
0.953 High Similarity NPC209760
0.953 High Similarity NPC311579
0.9527 High Similarity NPC289774
0.9527 High Similarity NPC471229
0.9527 High Similarity NPC472580
0.9527 High Similarity NPC472636
0.9527 High Similarity NPC328740
0.9527 High Similarity NPC474744
0.9527 High Similarity NPC474772
0.9527 High Similarity NPC209846
0.9527 High Similarity NPC477897
0.9527 High Similarity NPC474021
0.9527 High Similarity NPC474023
0.9527 High Similarity NPC472423
0.9524 High Similarity NPC472628
0.9521 High Similarity NPC472627
0.9521 High Similarity NPC472918
0.9517 High Similarity NPC326506
0.9517 High Similarity NPC279417
0.9517 High Similarity NPC470890
0.9517 High Similarity NPC124780
0.9517 High Similarity NPC87486
0.9517 High Similarity NPC49130
0.9517 High Similarity NPC4152
0.9517 High Similarity NPC142731
0.9517 High Similarity NPC306607
0.9517 High Similarity NPC62290
0.9517 High Similarity NPC208176
0.9474 High Similarity NPC306978
0.9474 High Similarity NPC287328
0.9474 High Similarity NPC282009
0.9467 High Similarity NPC471116
0.9467 High Similarity NPC470681
0.9467 High Similarity NPC476169
0.9463 High Similarity NPC477957
0.9463 High Similarity NPC476238
0.9463 High Similarity NPC327269
0.9463 High Similarity NPC285623
0.9463 High Similarity NPC31627
0.9459 High Similarity NPC177308
0.9459 High Similarity NPC267117
0.9459 High Similarity NPC124478
0.9459 High Similarity NPC472421
0.9456 High Similarity NPC10097
0.9456 High Similarity NPC218569
0.9452 High Similarity NPC229190
0.9452 High Similarity NPC316769
0.9448 High Similarity NPC245482
0.9448 High Similarity NPC143896
0.9448 High Similarity NPC149026
0.9448 High Similarity NPC75049
0.9448 High Similarity NPC39329
0.9448 High Similarity NPC310130
0.9448 High Similarity NPC175504
0.9448 High Similarity NPC169591
0.9448 High Similarity NPC68104
0.9448 High Similarity NPC91560
0.9448 High Similarity NPC257097
0.9448 High Similarity NPC150408
0.9448 High Similarity NPC164980
0.9448 High Similarity NPC221432
0.9448 High Similarity NPC301751
0.9412 High Similarity NPC471499
0.9408 High Similarity NPC123544
0.94 High Similarity NPC109594
0.94 High Similarity NPC326592
0.94 High Similarity NPC203080
0.94 High Similarity NPC112701
0.94 High Similarity NPC88983
0.9396 High Similarity NPC471675
0.9392 High Similarity NPC470461
0.9392 High Similarity NPC307052
0.9392 High Similarity NPC139966
0.9392 High Similarity NPC277032
0.9388 High Similarity NPC85773
0.9388 High Similarity NPC51070
0.9388 High Similarity NPC470670
0.9388 High Similarity NPC473133
0.9388 High Similarity NPC21835
0.9388 High Similarity NPC91902
0.9388 High Similarity NPC222298
0.9388 High Similarity NPC47388
0.9384 High Similarity NPC236766
0.9384 High Similarity NPC473015
0.9384 High Similarity NPC273538
0.9384 High Similarity NPC216538
0.9384 High Similarity NPC224714
0.9384 High Similarity NPC209040
0.9384 High Similarity NPC197252
0.9384 High Similarity NPC473013
0.9379 High Similarity NPC166934
0.9379 High Similarity NPC220998
0.9379 High Similarity NPC37496
0.9379 High Similarity NPC64915
0.9379 High Similarity NPC167624
0.9379 High Similarity NPC107572
0.9379 High Similarity NPC227579
0.9379 High Similarity NPC10937
0.9379 High Similarity NPC40833
0.9379 High Similarity NPC223500
0.9379 High Similarity NPC76338
0.9379 High Similarity NPC1089
0.9379 High Similarity NPC265040
0.9379 High Similarity NPC78
0.9379 High Similarity NPC166482
0.9379 High Similarity NPC76372
0.9379 High Similarity NPC324436
0.9379 High Similarity NPC161506
0.9379 High Similarity NPC177354
0.9379 High Similarity NPC32739
0.9379 High Similarity NPC296917
0.9379 High Similarity NPC148545
0.9379 High Similarity NPC66515
0.9379 High Similarity NPC328164
0.9379 High Similarity NPC306829
0.9379 High Similarity NPC194432
0.9379 High Similarity NPC148757
0.9379 High Similarity NPC125855
0.9379 High Similarity NPC228504
0.9379 High Similarity NPC324134
0.9379 High Similarity NPC182852
0.9351 High Similarity NPC259834
0.9351 High Similarity NPC131745
0.9346 High Similarity NPC471976
0.9346 High Similarity NPC470326
0.9342 High Similarity NPC472598
0.9342 High Similarity NPC52530
0.9342 High Similarity NPC23817
0.9342 High Similarity NPC474055
0.9342 High Similarity NPC291508
0.9338 High Similarity NPC477530
0.9338 High Similarity NPC321779
0.9333 High Similarity NPC256141
0.9324 High Similarity NPC168085
0.9324 High Similarity NPC39195
0.9324 High Similarity NPC296869
0.9324 High Similarity NPC470460

  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 NPC171651 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
0.947 High Similarity NPD7075 Discontinued
0.9459 High Similarity NPD4380 Phase 2
0.94 High Similarity NPD7096 Clinical (unspecified phase)
0.9384 High Similarity NPD4378 Clinical (unspecified phase)
0.9272 High Similarity NPD2393 Clinical (unspecified phase)
0.9205 High Similarity NPD6801 Discontinued
0.9103 High Similarity NPD1549 Phase 2
0.9091 High Similarity NPD4381 Clinical (unspecified phase)
0.9079 High Similarity NPD1934 Approved
0.9057 High Similarity NPD7804 Clinical (unspecified phase)
0.9034 High Similarity NPD1552 Clinical (unspecified phase)
0.9034 High Similarity NPD1550 Clinical (unspecified phase)
0.8987 High Similarity NPD6168 Clinical (unspecified phase)
0.8987 High Similarity NPD6167 Clinical (unspecified phase)
0.8987 High Similarity NPD6166 Phase 2
0.8926 High Similarity NPD6799 Approved
0.8839 High Similarity NPD8443 Clinical (unspecified phase)
0.8836 High Similarity NPD2796 Approved
0.8782 High Similarity NPD3882 Suspended
0.8767 High Similarity NPD1510 Phase 2
0.8766 High Similarity NPD7411 Suspended
0.8742 High Similarity NPD7410 Clinical (unspecified phase)
0.8701 High Similarity NPD6599 Discontinued
0.8684 High Similarity NPD1512 Approved
0.8654 High Similarity NPD7819 Suspended
0.8654 High Similarity NPD2801 Approved
0.8627 High Similarity NPD5403 Approved
0.8621 High Similarity NPD1240 Approved
0.8599 High Similarity NPD3817 Phase 2
0.8598 High Similarity NPD6797 Phase 2
0.8553 High Similarity NPD1511 Approved
0.8545 High Similarity NPD6559 Discontinued
0.8545 High Similarity NPD7251 Discontinued
0.8537 High Similarity NPD7074 Phase 3
0.8528 High Similarity NPD3818 Discontinued
0.8503 High Similarity NPD1607 Approved
0.85 High Similarity NPD5494 Approved
0.8497 Intermediate Similarity NPD5401 Approved
0.8494 Intermediate Similarity NPD7808 Phase 3
0.8481 Intermediate Similarity NPD5402 Approved
0.8476 Intermediate Similarity NPD7054 Approved
0.8447 Intermediate Similarity NPD6959 Discontinued
0.8428 Intermediate Similarity NPD4868 Clinical (unspecified phase)
0.8424 Intermediate Similarity NPD7472 Approved
0.8405 Intermediate Similarity NPD7852 Clinical (unspecified phase)
0.8383 Intermediate Similarity NPD4338 Clinical (unspecified phase)
0.8313 Intermediate Similarity NPD7768 Phase 2
0.8289 Intermediate Similarity NPD7421 Clinical (unspecified phase)
0.8263 Intermediate Similarity NPD7993 Clinical (unspecified phase)
0.8253 Intermediate Similarity NPD5844 Phase 1
0.8235 Intermediate Similarity NPD4628 Phase 3
0.817 Intermediate Similarity NPD2800 Approved
0.8117 Intermediate Similarity NPD3750 Approved
0.8092 Intermediate Similarity NPD2935 Discontinued
0.8092 Intermediate Similarity NPD1551 Phase 2
0.8061 Intermediate Similarity NPD6232 Discontinued
0.8038 Intermediate Similarity NPD920 Approved
0.8037 Intermediate Similarity NPD3749 Approved
0.8024 Intermediate Similarity NPD7473 Discontinued
0.8023 Intermediate Similarity NPD8090 Clinical (unspecified phase)
0.8 Intermediate Similarity NPD1247 Approved
0.8 Intermediate Similarity NPD7879 Clinical (unspecified phase)
0.7988 Intermediate Similarity NPD919 Approved
0.7987 Intermediate Similarity NPD6859 Clinical (unspecified phase)
0.7953 Intermediate Similarity NPD4419 Clinical (unspecified phase)
0.7941 Intermediate Similarity NPD5953 Discontinued
0.7935 Intermediate Similarity NPD1243 Approved
0.7929 Intermediate Similarity NPD7286 Phase 2
0.7911 Intermediate Similarity NPD2533 Approved
0.7911 Intermediate Similarity NPD2534 Approved
0.7911 Intermediate Similarity NPD642 Clinical (unspecified phase)
0.7911 Intermediate Similarity NPD2532 Approved
0.7908 Intermediate Similarity NPD2799 Discontinued
0.7898 Intermediate Similarity NPD643 Clinical (unspecified phase)
0.7895 Intermediate Similarity NPD6651 Approved
0.7885 Intermediate Similarity NPD1878 Clinical (unspecified phase)
0.7881 Intermediate Similarity NPD1612 Clinical (unspecified phase)
0.7881 Intermediate Similarity NPD1613 Approved
0.7871 Intermediate Similarity NPD970 Clinical (unspecified phase)
0.787 Intermediate Similarity NPD3751 Discontinued
0.7867 Intermediate Similarity NPD4907 Clinical (unspecified phase)
0.7867 Intermediate Similarity NPD2313 Discontinued
0.7862 Intermediate Similarity NPD1547 Clinical (unspecified phase)
0.7809 Intermediate Similarity NPD4363 Phase 3
0.7809 Intermediate Similarity NPD4360 Phase 2
0.7806 Intermediate Similarity NPD2344 Approved
0.7798 Intermediate Similarity NPD3926 Phase 2
0.7792 Intermediate Similarity NPD3748 Approved
0.7763 Intermediate Similarity NPD943 Approved
0.7748 Intermediate Similarity NPD6798 Discontinued
0.7744 Intermediate Similarity NPD1465 Phase 2
0.7738 Intermediate Similarity NPD3787 Discontinued
0.7733 Intermediate Similarity NPD4908 Phase 1
0.773 Intermediate Similarity NPD7584 Approved
0.7716 Intermediate Similarity NPD3226 Approved
0.7701 Intermediate Similarity NPD8313 Approved
0.7701 Intermediate Similarity NPD8312 Approved
0.7692 Intermediate Similarity NPD6782 Approved
0.7692 Intermediate Similarity NPD6778 Approved
0.7692 Intermediate Similarity NPD6779 Approved
0.7692 Intermediate Similarity NPD6776 Approved
0.7692 Intermediate Similarity NPD2346 Discontinued
0.7692 Intermediate Similarity NPD6777 Approved
0.7692 Intermediate Similarity NPD6780 Approved
0.7692 Intermediate Similarity NPD6781 Approved
0.7677 Intermediate Similarity NPD7033 Discontinued
0.7677 Intermediate Similarity NPD1509 Clinical (unspecified phase)
0.767 Intermediate Similarity NPD8434 Phase 2
0.7651 Intermediate Similarity NPD1203 Approved
0.7643 Intermediate Similarity NPD2424 Discontinued
0.7628 Intermediate Similarity NPD6099 Approved
0.7628 Intermediate Similarity NPD6100 Approved
0.7622 Intermediate Similarity NPD7615 Clinical (unspecified phase)
0.7619 Intermediate Similarity NPD1610 Phase 2
0.7616 Intermediate Similarity NPD6832 Phase 2
0.7616 Intermediate Similarity NPD1529 Clinical (unspecified phase)
0.761 Intermediate Similarity NPD2309 Approved
0.7597 Intermediate Similarity NPD6355 Discontinued
0.7597 Intermediate Similarity NPD5123 Clinical (unspecified phase)
0.7597 Intermediate Similarity NPD5124 Phase 1
0.7582 Intermediate Similarity NPD6233 Phase 2
0.7571 Intermediate Similarity NPD8150 Discontinued
0.7568 Intermediate Similarity NPD7435 Discontinued
0.7566 Intermediate Similarity NPD3027 Phase 3
0.755 Intermediate Similarity NPD1530 Clinical (unspecified phase)
0.7547 Intermediate Similarity NPD6398 Clinical (unspecified phase)
0.753 Intermediate Similarity NPD8455 Phase 2
0.7529 Intermediate Similarity NPD3823 Discontinued
0.7516 Intermediate Similarity NPD7390 Discontinued
0.75 Intermediate Similarity NPD5808 Clinical (unspecified phase)
0.75 Intermediate Similarity NPD7501 Clinical (unspecified phase)
0.75 Intermediate Similarity NPD7458 Discontinued
0.75 Intermediate Similarity NPD6190 Approved
0.7485 Intermediate Similarity NPD6980 Clinical (unspecified phase)
0.7484 Intermediate Similarity NPD1933 Approved
0.7484 Intermediate Similarity NPD230 Phase 1
0.7484 Intermediate Similarity NPD1652 Phase 2
0.7483 Intermediate Similarity NPD2798 Approved
0.7473 Intermediate Similarity NPD7697 Approved
0.7473 Intermediate Similarity NPD4361 Phase 2
0.7473 Intermediate Similarity NPD4362 Clinical (unspecified phase)
0.7473 Intermediate Similarity NPD7698 Approved
0.7473 Intermediate Similarity NPD7696 Phase 3
0.7469 Intermediate Similarity NPD7004 Clinical (unspecified phase)
0.7469 Intermediate Similarity NPD4661 Approved
0.7469 Intermediate Similarity NPD4662 Approved
0.7466 Intermediate Similarity NPD1548 Phase 1
0.7452 Intermediate Similarity NPD651 Clinical (unspecified phase)
0.745 Intermediate Similarity NPD9717 Approved
0.7442 Intermediate Similarity NPD7784 Clinical (unspecified phase)
0.7433 Intermediate Similarity NPD7871 Phase 2
0.7433 Intermediate Similarity NPD7870 Phase 2
0.7427 Intermediate Similarity NPD5710 Approved
0.7427 Intermediate Similarity NPD5711 Approved
0.7423 Intermediate Similarity NPD5049 Phase 3
0.7419 Intermediate Similarity NPD4060 Phase 1
0.7418 Intermediate Similarity NPD6535 Approved
0.7418 Intermediate Similarity NPD6534 Approved
0.7416 Intermediate Similarity NPD8055 Clinical (unspecified phase)
0.7407 Intermediate Similarity NPD7701 Phase 2
0.7403 Intermediate Similarity NPD3268 Approved
0.7391 Intermediate Similarity NPD2354 Approved
0.7391 Intermediate Similarity NPD3887 Approved
0.7389 Intermediate Similarity NPD8397 Clinical (unspecified phase)
0.7384 Intermediate Similarity NPD7184 Clinical (unspecified phase)
0.7372 Intermediate Similarity NPD447 Suspended
0.7372 Intermediate Similarity NPD1899 Clinical (unspecified phase)
0.7371 Intermediate Similarity NPD1729 Discontinued
0.7368 Intermediate Similarity NPD8151 Discontinued
0.7368 Intermediate Similarity NPD7199 Phase 2
0.7365 Intermediate Similarity NPD6844 Discontinued
0.7342 Intermediate Similarity NPD4308 Phase 3
0.7341 Intermediate Similarity NPD4575 Clinical (unspecified phase)
0.7341 Intermediate Similarity NPD2403 Approved
0.7338 Intermediate Similarity NPD4625 Phase 3
0.7333 Intermediate Similarity NPD1653 Approved
0.733 Intermediate Similarity NPD7875 Clinical (unspecified phase)
0.733 Intermediate Similarity NPD7874 Approved
0.7316 Intermediate Similarity NPD7585 Approved
0.7303 Intermediate Similarity NPD2797 Approved
0.7297 Intermediate Similarity NPD7700 Phase 2
0.7297 Intermediate Similarity NPD7699 Phase 2
0.7292 Intermediate Similarity NPD7801 Approved
0.7278 Intermediate Similarity NPD4538 Approved
0.7278 Intermediate Similarity NPD4536 Approved
0.7278 Intermediate Similarity NPD4537 Clinical (unspecified phase)
0.7267 Intermediate Similarity NPD2654 Approved
0.7267 Intermediate Similarity NPD422 Phase 1
0.7267 Intermediate Similarity NPD5698 Clinical (unspecified phase)
0.7263 Intermediate Similarity NPD7583 Approved
0.7262 Intermediate Similarity NPD37 Approved
0.7251 Intermediate Similarity NPD6234 Discontinued
0.725 Intermediate Similarity NPD1471 Phase 3
0.725 Intermediate Similarity NPD2343 Clinical (unspecified phase)
0.7244 Intermediate Similarity NPD4062 Phase 3
0.7235 Intermediate Similarity NPD4965 Approved
0.7235 Intermediate Similarity NPD4967 Phase 2
0.7235 Intermediate Similarity NPD4966 Approved
0.7234 Intermediate Similarity NPD6823 Phase 2
0.723 Intermediate Similarity NPD9545 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