Structure

Physi-Chem Properties

Molecular Weight:  286.08
Volume:  285.119
LogP:  2.995
LogD:  2.461
LogS:  -3.597
# Rotatable Bonds:  1
TPSA:  86.99
# H-Bond Aceptor:  5
# H-Bond Donor:  3
# Rings:  3
# Heavy Atoms:  5

MedChem Properties

QED Drug-Likeness Score:  0.75
Synthetic Accessibility Score:  2.946
Fsp3:  0.188
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Accepted
BMS Rule:  1
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -4.856
MDCK Permeability:  7.996004569577053e-06
Pgp-inhibitor:  0.004
Pgp-substrate:  0.001
Human Intestinal Absorption (HIA):  0.006
20% Bioavailability (F20%):  0.17
30% Bioavailability (F30%):  0.967

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.028
Plasma Protein Binding (PPB):  97.12642669677734%
Volume Distribution (VD):  0.406
Pgp-substrate:  2.2991864681243896%

ADMET: Metabolism

CYP1A2-inhibitor:  0.758
CYP1A2-substrate:  0.593
CYP2C19-inhibitor:  0.785
CYP2C19-substrate:  0.072
CYP2C9-inhibitor:  0.855
CYP2C9-substrate:  0.924
CYP2D6-inhibitor:  0.63
CYP2D6-substrate:  0.556
CYP3A4-inhibitor:  0.626
CYP3A4-substrate:  0.195

ADMET: Excretion

Clearance (CL):  15.753
Half-life (T1/2):  0.724

ADMET: Toxicity

hERG Blockers:  0.032
Human Hepatotoxicity (H-HT):  0.097
Drug-inuced Liver Injury (DILI):  0.85
AMES Toxicity:  0.137
Rat Oral Acute Toxicity:  0.8
Maximum Recommended Daily Dose:  0.208
Skin Sensitization:  0.927
Carcinogencity:  0.518
Eye Corrosion:  0.004
Eye Irritation:  0.933
Respiratory Toxicity:  0.308

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

  Natural Product: NPC324386

Natural Product ID:  NPC324386
Common Name*:   5,7-Dihydroxy-2-(4-Hydroxyphenyl)-6-Methyl-2,3-Dihydrochromen-4-One
IUPAC Name:   5,7-dihydroxy-2-(4-hydroxyphenyl)-6-methyl-2,3-dihydrochromen-4-one
Synonyms:   NSC-180246
Standard InCHIKey:  SLFZBNOERHGNMI-UHFFFAOYSA-N
Standard InCHI:  InChI=1S/C16H14O5/c1-8-11(18)6-14-15(16(8)20)12(19)7-13(21-14)9-2-4-10(17)5-3-9/h2-6,13,17-18,20H,7H2,1H3
SMILES:  Oc1ccc(cc1)C1CC(=O)c2c(O1)cc(c(c2O)C)O
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL484640
PubChem CID:   301798
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000261] Phenylpropanoids and polyketides
      • [CHEMONTID:0000334] Flavonoids
        • [CHEMONTID:0000337] Flavans
          • [CHEMONTID:0001632] 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
NPO21072 Rhododendron dauricum Species Ericaceae Eukaryota n.a. whole plant n.a. DOI[10.1007/BF02329610]
NPO21072 Rhododendron dauricum Species Ericaceae Eukaryota n.a. n.a. n.a. PMID[15270561]
NPO21072 Rhododendron dauricum Species Ericaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO21072 Rhododendron dauricum Species Ericaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO21072 Rhododendron dauricum Species Ericaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO21072 Rhododendron dauricum Species Ericaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO21072 Rhododendron dauricum Species Ericaceae 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
NPT91 Cell Line KB Homo sapiens ED50 = 57.0 ug ml-1 PMID[523589]
NPT47 Individual Protein ATP-dependent DNA helicase Q1 Homo sapiens Potency = 25118.9 nM PMID[523590]
NPT49 Individual Protein DNA-(apurinic or apyrimidinic site) lyase Homo sapiens Potency = 4466.8 nM PMID[523590]
NPT442 Individual Protein Ferritin light chain Equus caballus Potency = 17782.8 nM PMID[523590]
NPT57 Individual Protein Induced myeloid leukemia cell differentiation protein Mcl-1 Homo sapiens IC50 = 3944.08 nM PMID[523590]
NPT59 Individual Protein DNA polymerase beta Homo sapiens Potency = 1258.9 nM PMID[523590]
NPT532 Individual Protein Lysine-specific demethylase 4A Homo sapiens Potency n.a. 44668.4 nM PMID[523590]
NPT63 Individual Protein Bromodomain adjacent to zinc finger domain protein 2B Homo sapiens Potency n.a. 56234.1 nM PMID[523590]
NPT198 Individual Protein Vitamin D receptor Homo sapiens Potency n.a. 89125.1 nM PMID[523590]
NPT59 Individual Protein DNA polymerase beta Homo sapiens Potency n.a. 14125.4 nM PMID[523590]
NPT3938 Individual Protein Carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase 1 Homo sapiens IC50 = 4744.0 nM PMID[523590]
NPT199 Individual Protein DNA polymerase kappa Homo sapiens Potency n.a. 14125.4 nM PMID[523590]
NPT59 Individual Protein DNA polymerase beta Homo sapiens Potency n.a. 5011.9 nM PMID[523590]
NPT11 Individual Protein Guanine nucleotide-binding protein G(s), subunit alpha Homo sapiens Potency n.a. 22387.2 nM PMID[523590]
NPT105 Individual Protein Muscleblind-like protein 1 Homo sapiens Potency n.a. 125892.5 nM PMID[523590]
NPT49 Individual Protein DNA-(apurinic or apyrimidinic site) lyase Homo sapiens Potency n.a. 1584.9 nM PMID[523590]
NPT1040 Individual Protein Human immunodeficiency virus type 1 Tat protein Human immunodeficiency virus type 1 group M subtype B (isolate HXB2)(HIV-1) IC50 n.a. 37150.0 nM PMID[523590]
NPT3937 Protein-Protein Interaction Voltage-gated N-type calcium channel alpha-1B subunit/Amyloid beta A4 precursor protein-binding family A member 1 Homo sapiens IC50 = 13100.0 nM PMID[523590]
NPT197 Protein-Protein Interaction Menin/Histone-lysine N-methyltransferase MLL Homo sapiens Potency = 25118.9 nM PMID[523590]
NPT864 Individual Protein Lethal(3)malignant brain tumor-like protein 1 Homo sapiens Potency = 3981.1 nM PMID[523590]
NPT3937 Protein-Protein Interaction Voltage-gated N-type calcium channel alpha-1B subunit/Amyloid beta A4 precursor protein-binding family A member 1 Homo sapiens IC50 > 50000.0 nM PMID[523590]
NPT6 Organism Plasmodium falciparum Plasmodium falciparum Potency n.a. 5858.4 nM PMID[523590]
NPT20798 PROTEIN COMPLEX GTP-binding nuclear protein Ran/Importin subunit beta-1/Snurportin-1 Homo sapiens Potency n.a. 5804.8 nM PMID[523590]
NPT803 Individual Protein Flap endonuclease 1 Homo sapiens Potency n.a. 19952.6 nM PMID[523590]
NPT8 Individual Protein DNA polymerase iota Homo sapiens Potency n.a. 10000.0 nM PMID[523590]
NPT9 Individual Protein DNA polymerase eta Homo sapiens Potency n.a. 8912.5 nM PMID[523590]
NPT864 Individual Protein Lethal(3)malignant brain tumor-like protein 1 Homo sapiens Potency n.a. 6701.6 nM PMID[523590]
NPT6 Organism Plasmodium falciparum Plasmodium falciparum Potency n.a. 11689.1 nM PMID[523590]
NPT755 Individual Protein Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 Homo sapiens Potency n.a. 50118.7 nM PMID[523590]
NPT2 Others Unspecified IC50 = 13273.0 nM PMID[523590]
NPT9 Individual Protein DNA polymerase eta Homo sapiens Potency n.a. 95283.4 nM PMID[523590]
NPT2 Others Unspecified IC50 = 9391.0 nM PMID[523590]
NPT2 Others Unspecified IC50 n.a. 2680.0 nM PMID[523590]

☑ 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 NPC324386 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 NPC312391
1.0 High Similarity NPC213322
1.0 High Similarity NPC4743
0.9926 High Similarity NPC64915
0.9926 High Similarity NPC223500
0.9926 High Similarity NPC220998
0.9926 High Similarity NPC32739
0.9926 High Similarity NPC66515
0.9926 High Similarity NPC166934
0.9926 High Similarity NPC194432
0.9926 High Similarity NPC328164
0.9926 High Similarity NPC148757
0.9926 High Similarity NPC40833
0.9926 High Similarity NPC166482
0.9926 High Similarity NPC177354
0.9926 High Similarity NPC76338
0.9926 High Similarity NPC296917
0.9926 High Similarity NPC324436
0.9926 High Similarity NPC10937
0.9926 High Similarity NPC227579
0.9926 High Similarity NPC265040
0.9926 High Similarity NPC306829
0.9926 High Similarity NPC76372
0.9926 High Similarity NPC125855
0.9926 High Similarity NPC37496
0.9926 High Similarity NPC182852
0.9926 High Similarity NPC161506
0.9926 High Similarity NPC228504
0.9926 High Similarity NPC167624
0.9926 High Similarity NPC107572
0.9926 High Similarity NPC324134
0.9926 High Similarity NPC78
0.9926 High Similarity NPC1089
0.9854 High Similarity NPC85162
0.9854 High Similarity NPC150408
0.9854 High Similarity NPC164980
0.9854 High Similarity NPC223812
0.9854 High Similarity NPC316816
0.9854 High Similarity NPC39329
0.9854 High Similarity NPC214166
0.9854 High Similarity NPC310130
0.9854 High Similarity NPC91560
0.9854 High Similarity NPC75049
0.9854 High Similarity NPC143896
0.9854 High Similarity NPC185276
0.9854 High Similarity NPC125894
0.9854 High Similarity NPC175504
0.9854 High Similarity NPC478086
0.9854 High Similarity NPC149026
0.9854 High Similarity NPC77794
0.9854 High Similarity NPC68104
0.9854 High Similarity NPC169591
0.9854 High Similarity NPC107177
0.9854 High Similarity NPC81697
0.9854 High Similarity NPC257097
0.9854 High Similarity NPC278249
0.9854 High Similarity NPC221432
0.9853 High Similarity NPC110038
0.9853 High Similarity NPC3188
0.9853 High Similarity NPC166689
0.9853 High Similarity NPC258630
0.9853 High Similarity NPC279650
0.9853 High Similarity NPC17170
0.9853 High Similarity NPC96408
0.9853 High Similarity NPC248372
0.9853 High Similarity NPC156190
0.9852 High Similarity NPC274784
0.9852 High Similarity NPC150648
0.9852 High Similarity NPC329203
0.9852 High Similarity NPC222342
0.9852 High Similarity NPC225153
0.9852 High Similarity NPC265871
0.9852 High Similarity NPC310135
0.9852 High Similarity NPC20709
0.9783 High Similarity NPC209040
0.9783 High Similarity NPC235217
0.9783 High Similarity NPC473013
0.9783 High Similarity NPC473014
0.9783 High Similarity NPC236766
0.9783 High Similarity NPC473015
0.9783 High Similarity NPC131568
0.9783 High Similarity NPC197252
0.9783 High Similarity NPC131579
0.9779 High Similarity NPC6407
0.9779 High Similarity NPC110228
0.9779 High Similarity NPC188243
0.9712 High Similarity NPC267375
0.9712 High Similarity NPC54577
0.9712 High Similarity NPC214774
0.9712 High Similarity NPC470132
0.9712 High Similarity NPC470131
0.9712 High Similarity NPC301276
0.9712 High Similarity NPC470134
0.9712 High Similarity NPC176229
0.9712 High Similarity NPC142405
0.9712 High Similarity NPC109183
0.9712 High Similarity NPC312973
0.9712 High Similarity NPC195621
0.9712 High Similarity NPC20488
0.9712 High Similarity NPC475052
0.9712 High Similarity NPC472629
0.9712 High Similarity NPC83357
0.9712 High Similarity NPC127059
0.9712 High Similarity NPC285630
0.9712 High Similarity NPC67805
0.9712 High Similarity NPC470133
0.9712 High Similarity NPC246948
0.9712 High Similarity NPC111786
0.9712 High Similarity NPC88964
0.9712 High Similarity NPC470647
0.9712 High Similarity NPC473078
0.9706 High Similarity NPC78913
0.9706 High Similarity NPC18260
0.9706 High Similarity NPC140890
0.9704 High Similarity NPC13768
0.9704 High Similarity NPC243083
0.9704 High Similarity NPC32441
0.9704 High Similarity NPC295261
0.9704 High Similarity NPC296490
0.9704 High Similarity NPC107586
0.9704 High Similarity NPC287246
0.9704 High Similarity NPC12296
0.9704 High Similarity NPC79943
0.9643 High Similarity NPC473077
0.9643 High Similarity NPC283234
0.9643 High Similarity NPC300988
0.9643 High Similarity NPC472627
0.9643 High Similarity NPC110303
0.9643 High Similarity NPC23728
0.9643 High Similarity NPC296998
0.9643 High Similarity NPC10990
0.964 High Similarity NPC319752
0.964 High Similarity NPC470136
0.964 High Similarity NPC124780
0.964 High Similarity NPC110776
0.964 High Similarity NPC470135
0.964 High Similarity NPC271288
0.964 High Similarity NPC271590
0.964 High Similarity NPC39045
0.964 High Similarity NPC470890
0.964 High Similarity NPC87486
0.9638 High Similarity NPC147145
0.9635 High Similarity NPC76445
0.9635 High Similarity NPC284550
0.9635 High Similarity NPC241100
0.9635 High Similarity NPC69769
0.9635 High Similarity NPC159275
0.9635 High Similarity NPC129853
0.9632 High Similarity NPC118813
0.9632 High Similarity NPC201395
0.9632 High Similarity NPC472460
0.9632 High Similarity NPC99333
0.9632 High Similarity NPC147686
0.9632 High Similarity NPC188947
0.9632 High Similarity NPC329225
0.9632 High Similarity NPC280284
0.9574 High Similarity NPC161191
0.9574 High Similarity NPC132592
0.9574 High Similarity NPC160821
0.9571 High Similarity NPC2416
0.9571 High Similarity NPC290133
0.9571 High Similarity NPC474161
0.9571 High Similarity NPC476153
0.9571 High Similarity NPC228779
0.9571 High Similarity NPC187282
0.9571 High Similarity NPC24136
0.9571 High Similarity NPC215885
0.9571 High Similarity NPC476088
0.9568 High Similarity NPC166138
0.9568 High Similarity NPC18585
0.9568 High Similarity NPC106985
0.9568 High Similarity NPC471621
0.9565 High Similarity NPC110969
0.9565 High Similarity NPC282300
0.9562 High Similarity NPC216978
0.9562 High Similarity NPC55018
0.9562 High Similarity NPC301217
0.9562 High Similarity NPC220062
0.9562 High Similarity NPC303633
0.9562 High Similarity NPC217186
0.9562 High Similarity NPC53181
0.9562 High Similarity NPC96565
0.9562 High Similarity NPC261234
0.9559 High Similarity NPC476480
0.9559 High Similarity NPC259685
0.9559 High Similarity NPC290291
0.9559 High Similarity NPC275055
0.9559 High Similarity NPC84585
0.9507 High Similarity NPC473016
0.9507 High Similarity NPC3642
0.9507 High Similarity NPC472628
0.9504 High Similarity NPC308200
0.95 High Similarity NPC224714
0.9496 High Similarity NPC144499
0.9496 High Similarity NPC202981
0.9496 High Similarity NPC73028
0.9496 High Similarity NPC11561
0.9496 High Similarity NPC226636
0.9496 High Similarity NPC266725
0.9493 High Similarity NPC270883

  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 NPC324386 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
0.9704 High Similarity NPD1550 Clinical (unspecified phase)
0.9704 High Similarity NPD1552 Clinical (unspecified phase)
0.9632 High Similarity NPD1549 Phase 2
0.9362 High Similarity NPD4378 Clinical (unspecified phase)
0.9247 High Similarity NPD2393 Clinical (unspecified phase)
0.9184 High Similarity NPD8443 Clinical (unspecified phase)
0.913 High Similarity NPD1510 Phase 2
0.9118 High Similarity NPD1240 Approved
0.911 High Similarity NPD7411 Suspended
0.9091 High Similarity NPD7410 Clinical (unspecified phase)
0.9065 High Similarity NPD2796 Approved
0.906 High Similarity NPD7075 Discontinued
0.9048 High Similarity NPD1934 Approved
0.9041 High Similarity NPD4380 Phase 2
0.8986 High Similarity NPD7096 Clinical (unspecified phase)
0.8986 High Similarity NPD1607 Approved
0.8859 High Similarity NPD7819 Suspended
0.8792 High Similarity NPD6801 Discontinued
0.8684 High Similarity NPD4381 Clinical (unspecified phase)
0.8636 High Similarity NPD6959 Discontinued
0.863 High Similarity NPD6799 Approved
0.863 High Similarity NPD1511 Approved
0.8611 High Similarity NPD7421 Clinical (unspecified phase)
0.859 High Similarity NPD7852 Clinical (unspecified phase)
0.8544 High Similarity NPD7804 Clinical (unspecified phase)
0.8514 High Similarity NPD1512 Approved
0.8497 Intermediate Similarity NPD7768 Phase 2
0.8487 Intermediate Similarity NPD2801 Approved
0.8483 Intermediate Similarity NPD2800 Approved
0.8471 Intermediate Similarity NPD6168 Clinical (unspecified phase)
0.8471 Intermediate Similarity NPD6166 Phase 2
0.8471 Intermediate Similarity NPD6167 Clinical (unspecified phase)
0.8429 Intermediate Similarity NPD6859 Clinical (unspecified phase)
0.8425 Intermediate Similarity NPD3750 Approved
0.8411 Intermediate Similarity NPD6599 Discontinued
0.8403 Intermediate Similarity NPD1551 Phase 2
0.8377 Intermediate Similarity NPD3882 Suspended
0.8333 Intermediate Similarity NPD5494 Approved
0.8323 Intermediate Similarity NPD3749 Approved
0.8322 Intermediate Similarity NPD6651 Approved
0.8309 Intermediate Similarity NPD1547 Clinical (unspecified phase)
0.8288 Intermediate Similarity NPD970 Clinical (unspecified phase)
0.8261 Intermediate Similarity NPD7074 Phase 3
0.8231 Intermediate Similarity NPD1243 Approved
0.8212 Intermediate Similarity NPD920 Approved
0.8212 Intermediate Similarity NPD5403 Approved
0.82 Intermediate Similarity NPD5401 Approved
0.8199 Intermediate Similarity NPD7054 Approved
0.8194 Intermediate Similarity NPD3817 Phase 2
0.8188 Intermediate Similarity NPD643 Clinical (unspecified phase)
0.8169 Intermediate Similarity NPD4907 Clinical (unspecified phase)
0.816 Intermediate Similarity NPD6559 Discontinued
0.8151 Intermediate Similarity NPD2935 Discontinued
0.8148 Intermediate Similarity NPD7472 Approved
0.8141 Intermediate Similarity NPD4868 Clinical (unspecified phase)
0.8137 Intermediate Similarity NPD3818 Discontinued
0.811 Intermediate Similarity NPD4419 Clinical (unspecified phase)
0.8098 Intermediate Similarity NPD5953 Discontinued
0.8098 Intermediate Similarity NPD6797 Phase 2
0.8095 Intermediate Similarity NPD2344 Approved
0.8086 Intermediate Similarity NPD7286 Phase 2
0.8082 Intermediate Similarity NPD2799 Discontinued
0.8082 Intermediate Similarity NPD3748 Approved
0.8079 Intermediate Similarity NPD2534 Approved
0.8079 Intermediate Similarity NPD2533 Approved
0.8079 Intermediate Similarity NPD2532 Approved
0.8079 Intermediate Similarity NPD642 Clinical (unspecified phase)
0.8071 Intermediate Similarity NPD1203 Approved
0.8054 Intermediate Similarity NPD1878 Clinical (unspecified phase)
0.8049 Intermediate Similarity NPD7251 Discontinued
0.8043 Intermediate Similarity NPD1610 Phase 2
0.8042 Intermediate Similarity NPD2313 Discontinued
0.8028 Intermediate Similarity NPD4908 Phase 1
0.8015 Intermediate Similarity NPD1548 Phase 1
0.8 Intermediate Similarity NPD6232 Discontinued
0.8 Intermediate Similarity NPD7808 Phase 3
0.7975 Intermediate Similarity NPD5844 Phase 1
0.7963 Intermediate Similarity NPD7473 Discontinued
0.7959 Intermediate Similarity NPD1509 Clinical (unspecified phase)
0.7959 Intermediate Similarity NPD7033 Discontinued
0.7933 Intermediate Similarity NPD4628 Phase 3
0.7905 Intermediate Similarity NPD6099 Approved
0.7905 Intermediate Similarity NPD6100 Approved
0.7902 Intermediate Similarity NPD6832 Phase 2
0.7892 Intermediate Similarity NPD4338 Clinical (unspecified phase)
0.7885 Intermediate Similarity NPD7615 Clinical (unspecified phase)
0.7881 Intermediate Similarity NPD2309 Approved
0.7877 Intermediate Similarity NPD5124 Phase 1
0.7877 Intermediate Similarity NPD5123 Clinical (unspecified phase)
0.7871 Intermediate Similarity NPD3226 Approved
0.7857 Intermediate Similarity NPD9717 Approved
0.7852 Intermediate Similarity NPD2346 Discontinued
0.7849 Intermediate Similarity NPD4363 Phase 3
0.7849 Intermediate Similarity NPD4360 Phase 2
0.7848 Intermediate Similarity NPD5402 Approved
0.7812 Intermediate Similarity NPD919 Approved
0.7808 Intermediate Similarity NPD943 Approved
0.7793 Intermediate Similarity NPD3268 Approved
0.7786 Intermediate Similarity NPD422 Phase 1
0.7716 Intermediate Similarity NPD1247 Approved
0.7697 Intermediate Similarity NPD6398 Clinical (unspecified phase)
0.7692 Intermediate Similarity NPD2797 Approved
0.7687 Intermediate Similarity NPD1612 Clinical (unspecified phase)
0.7687 Intermediate Similarity NPD1613 Approved
0.7665 Intermediate Similarity NPD7993 Clinical (unspecified phase)
0.7662 Intermediate Similarity NPD7390 Discontinued
0.7657 Intermediate Similarity NPD8090 Clinical (unspecified phase)
0.7639 Intermediate Similarity NPD2798 Approved
0.7635 Intermediate Similarity NPD1933 Approved
0.7632 Intermediate Similarity NPD2654 Approved
0.7626 Intermediate Similarity NPD9545 Approved
0.7622 Intermediate Similarity NPD3225 Approved
0.7613 Intermediate Similarity NPD7004 Clinical (unspecified phase)
0.7605 Intermediate Similarity NPD1729 Discontinued
0.7603 Intermediate Similarity NPD4625 Phase 3
0.76 Intermediate Similarity NPD4308 Phase 3
0.76 Intermediate Similarity NPD4361 Phase 2
0.76 Intermediate Similarity NPD4362 Clinical (unspecified phase)
0.7569 Intermediate Similarity NPD3266 Approved
0.7569 Intermediate Similarity NPD3267 Approved
0.7562 Intermediate Similarity NPD1465 Phase 2
0.7561 Intermediate Similarity NPD5711 Approved
0.7561 Intermediate Similarity NPD5710 Approved
0.7551 Intermediate Similarity NPD6798 Discontinued
0.7534 Intermediate Similarity NPD1529 Clinical (unspecified phase)
0.7532 Intermediate Similarity NPD5808 Clinical (unspecified phase)
0.7518 Intermediate Similarity NPD1241 Discontinued
0.7517 Intermediate Similarity NPD1899 Clinical (unspecified phase)
0.7515 Intermediate Similarity NPD3926 Phase 2
0.7483 Intermediate Similarity NPD1608 Approved
0.7483 Intermediate Similarity NPD3972 Approved
0.7482 Intermediate Similarity NPD9493 Approved
0.7466 Intermediate Similarity NPD1530 Clinical (unspecified phase)
0.7438 Intermediate Similarity NPD5889 Approved
0.7438 Intermediate Similarity NPD5890 Approved
0.7432 Intermediate Similarity NPD1296 Phase 2
0.743 Intermediate Similarity NPD7501 Clinical (unspecified phase)
0.7429 Intermediate Similarity NPD7879 Clinical (unspecified phase)
0.7421 Intermediate Similarity NPD7458 Discontinued
0.7413 Intermediate Similarity NPD1201 Approved
0.7412 Intermediate Similarity NPD6104 Discontinued
0.7407 Intermediate Similarity NPD4288 Approved
0.7405 Intermediate Similarity NPD6980 Clinical (unspecified phase)
0.74 Intermediate Similarity NPD230 Phase 1
0.7397 Intermediate Similarity NPD1019 Discontinued
0.7386 Intermediate Similarity NPD2343 Clinical (unspecified phase)
0.7381 Intermediate Similarity NPD3751 Discontinued
0.7377 Intermediate Similarity NPD7584 Approved
0.7349 Intermediate Similarity NPD7229 Phase 3
0.7347 Intermediate Similarity NPD2861 Phase 2
0.7338 Intermediate Similarity NPD2424 Discontinued
0.7333 Intermediate Similarity NPD4307 Phase 2
0.7329 Intermediate Similarity NPD1164 Approved
0.7329 Intermediate Similarity NPD1470 Approved
0.7326 Intermediate Similarity NPD8312 Approved
0.7326 Intermediate Similarity NPD8313 Approved
0.7325 Intermediate Similarity NPD7212 Phase 2
0.7325 Intermediate Similarity NPD7213 Phase 3
0.7315 Intermediate Similarity NPD3764 Approved
0.7315 Intermediate Similarity NPD411 Approved
0.7315 Intermediate Similarity NPD6410 Clinical (unspecified phase)
0.7314 Intermediate Similarity NPD4287 Approved
0.731 Intermediate Similarity NPD4749 Approved
0.7301 Intermediate Similarity NPD2296 Approved
0.729 Intermediate Similarity NPD1652 Phase 2
0.7285 Intermediate Similarity NPD6355 Discontinued
0.7285 Intermediate Similarity NPD447 Suspended
0.7284 Intermediate Similarity NPD6844 Discontinued
0.7278 Intermediate Similarity NPD4662 Approved
0.7278 Intermediate Similarity NPD7893 Clinical (unspecified phase)
0.7278 Intermediate Similarity NPD4661 Approved
0.7273 Intermediate Similarity NPD17 Approved
0.7273 Intermediate Similarity NPD1471 Phase 3
0.7267 Intermediate Similarity NPD6233 Phase 2
0.7267 Intermediate Similarity NPD6585 Discontinued
0.7262 Intermediate Similarity NPD7784 Clinical (unspecified phase)
0.7254 Intermediate Similarity NPD1894 Discontinued
0.7248 Intermediate Similarity NPD3027 Phase 3
0.7246 Intermediate Similarity NPD3787 Discontinued
0.7244 Intermediate Similarity NPD7003 Approved
0.7241 Intermediate Similarity NPD1481 Phase 2
0.7239 Intermediate Similarity NPD8455 Phase 2
0.7219 Intermediate Similarity NPD3142 Approved
0.7219 Intermediate Similarity NPD3140 Approved
0.7215 Intermediate Similarity NPD6143 Clinical (unspecified phase)
0.7208 Intermediate Similarity NPD5406 Approved
0.7208 Intermediate Similarity NPD5404 Approved
0.7208 Intermediate Similarity NPD5408 Approved
0.7208 Intermediate Similarity NPD4476 Approved
0.7208 Intermediate Similarity NPD5405 Approved
0.7208 Intermediate Similarity NPD4477 Approved
0.7197 Intermediate Similarity NPD3887 Approved
0.7197 Intermediate Similarity NPD2354 Approved
0.7186 Intermediate Similarity NPD7199 Phase 2
0.7178 Intermediate Similarity NPD7577 Discontinued
0.7172 Intermediate Similarity NPD1535 Discovery
0.717 Intermediate Similarity NPD7447 Phase 1
0.7161 Intermediate Similarity NPD6003 Clinical (unspecified phase)
0.7161 Intermediate Similarity NPD6004 Phase 3
0.7161 Intermediate Similarity NPD6002 Phase 3

  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