Structure

Physi-Chem Properties

Molecular Weight:  291.07
Volume:  278.87
LogP:  0.845
LogD:  0.806
LogS:  -2.698
# Rotatable Bonds:  4
TPSA:  94.69
# H-Bond Aceptor:  7
# H-Bond Donor:  1
# Rings:  2
# Heavy Atoms:  7

MedChem Properties

QED Drug-Likeness Score:  0.828
Synthetic Accessibility Score:  3.25
Fsp3:  0.214
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Accepted
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  1

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -4.854
MDCK Permeability:  1.6812735339044593e-05
Pgp-inhibitor:  0.556
Pgp-substrate:  0.001
Human Intestinal Absorption (HIA):  0.074
20% Bioavailability (F20%):  0.95
30% Bioavailability (F30%):  0.986

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.135
Plasma Protein Binding (PPB):  83.76093292236328%
Volume Distribution (VD):  0.61
Pgp-substrate:  9.794968605041504%

ADMET: Metabolism

CYP1A2-inhibitor:  0.955
CYP1A2-substrate:  0.934
CYP2C19-inhibitor:  0.338
CYP2C19-substrate:  0.272
CYP2C9-inhibitor:  0.312
CYP2C9-substrate:  0.167
CYP2D6-inhibitor:  0.147
CYP2D6-substrate:  0.159
CYP3A4-inhibitor:  0.416
CYP3A4-substrate:  0.237

ADMET: Excretion

Clearance (CL):  6.263
Half-life (T1/2):  0.761

ADMET: Toxicity

hERG Blockers:  0.015
Human Hepatotoxicity (H-HT):  0.932
Drug-inuced Liver Injury (DILI):  0.901
AMES Toxicity:  0.909
Rat Oral Acute Toxicity:  0.991
Maximum Recommended Daily Dose:  0.833
Skin Sensitization:  0.488
Carcinogencity:  0.957
Eye Corrosion:  0.003
Eye Irritation:  0.155
Respiratory Toxicity:  0.95

Download Data

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

  Natural Product: NPC97634

Natural Product ID:  NPC97634
Common Name*:   TWQXMNNYQLKWEN-SNAWJCMRSA-N
IUPAC Name:   n.a.
Synonyms:  
Standard InCHIKey:  TWQXMNNYQLKWEN-SNAWJCMRSA-N
Standard InCHI:  InChI=1S/C14H13NO6/c1-19-5-4-7-13(21-3)10-8(16)6-9(20-2)12(17)11(10)15-14(7)18/h4-6H,1-3H3,(H,15,18)/b5-4+
SMILES:  CO/C=C/c1c(c2C(=O)C=C(C(=O)c2nc1O)OC)OC
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   n.a.
PubChem CID:   11779017
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000002] Organoheterocyclic compounds
      • [CHEMONTID:0001253] Quinolines and derivatives
        • [CHEMONTID:0002570] Quinoline quinones

*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
NPO17467 Aframomum aulacocarpos Species Zingiberaceae Eukaryota n.a. n.a. n.a. PMID[7964787]
NPO766 Chlorophora excelsa n.a. n.a. n.a. n.a. n.a. n.a. Database[HerDing]
NPO16073 Sarcomelicope megistophylla Species Rutaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO15788 Galium aparine Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO766 Chlorophora excelsa n.a. n.a. n.a. n.a. n.a. n.a. Database[TCMID]
NPO16073 Sarcomelicope megistophylla Species Rutaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO15788 Galium aparine Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO15788 Galium aparine Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO17938 Plectranthus albidus Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO11806 Gardenia gordonii Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO16073 Sarcomelicope megistophylla Species Rutaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO18331 Agnorhiza ovata Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO17467 Aframomum aulacocarpos Species Zingiberaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO13387 Senecio sundbergii Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO15431 Luidia clathrata Species Luidiidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO18017 Stapelia grandiflora Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO14083 Cinnamomum oliveri Species Lauraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO15223 Trema humbertii Species Cannabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10512 Yersinia pseudotuberculosis Species Yersiniaceae Bacteria n.a. n.a. n.a. Database[UNPD]
NPO15788 Galium aparine Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO15938 Cephalotaxus mannii Species Taxaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO766 Chlorophora excelsa n.a. n.a. n.a. 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

☑ 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 NPC97634 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

  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 NPC97634 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

  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