Structure

Physi-Chem Properties

Molecular Weight:  346.14
Volume:  354.353
LogP:  3.121
LogD:  3.014
LogS:  -4.089
# Rotatable Bonds:  8
TPSA:  74.22
# H-Bond Aceptor:  6
# H-Bond Donor:  1
# Rings:  2
# Heavy Atoms:  6

MedChem Properties

QED Drug-Likeness Score:  0.74
Synthetic Accessibility Score:  2.247
Fsp3:  0.316
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Rejected
GSK Rule:  Accepted
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  1
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -4.723
MDCK Permeability:  1.9276554667158052e-05
Pgp-inhibitor:  0.99
Pgp-substrate:  0.0
Human Intestinal Absorption (HIA):  0.006
20% Bioavailability (F20%):  0.002
30% Bioavailability (F30%):  0.001

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.093
Plasma Protein Binding (PPB):  94.50872039794922%
Volume Distribution (VD):  0.525
Pgp-substrate:  5.556377410888672%

ADMET: Metabolism

CYP1A2-inhibitor:  0.683
CYP1A2-substrate:  0.92
CYP2C19-inhibitor:  0.934
CYP2C19-substrate:  0.887
CYP2C9-inhibitor:  0.817
CYP2C9-substrate:  0.882
CYP2D6-inhibitor:  0.161
CYP2D6-substrate:  0.715
CYP3A4-inhibitor:  0.797
CYP3A4-substrate:  0.787

ADMET: Excretion

Clearance (CL):  4.291
Half-life (T1/2):  0.509

ADMET: Toxicity

hERG Blockers:  0.367
Human Hepatotoxicity (H-HT):  0.055
Drug-inuced Liver Injury (DILI):  0.351
AMES Toxicity:  0.017
Rat Oral Acute Toxicity:  0.254
Maximum Recommended Daily Dose:  0.025
Skin Sensitization:  0.903
Carcinogencity:  0.156
Eye Corrosion:  0.004
Eye Irritation:  0.741
Respiratory Toxicity:  0.03

Download Data

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

  Natural Product: NPC171960

Natural Product ID:  NPC171960
Common Name*:   NTAJFHWMQLZQMI-UHFFFAOYSA-N
IUPAC Name:   n.a.
Synonyms:  
Standard InCHIKey:  NTAJFHWMQLZQMI-UHFFFAOYSA-N
Standard InCHI:  InChI=1S/C19H22O6/c1-22-16-14(13(20)11-10-12-8-6-5-7-9-12)15(21)17(23-2)19(25-4)18(16)24-3/h5-9,21H,10-11H2,1-4H3
SMILES:  COc1c(C(=O)CCc2ccccc2)c(c(c(c1OC)OC)OC)O
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   n.a.
PubChem CID:   189521
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000261] Phenylpropanoids and polyketides
      • [CHEMONTID:0003467] Linear 1,3-diarylpropanoids
        • [CHEMONTID:0001630] Chalcones and dihydrochalcones
          • [CHEMONTID:0003473] 2'-Hydroxy-dihydrochalcones

*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
NPO9585 Oenothera biennis Species Onagraceae Eukaryota Seeds Yichun, Heilongjiang Province, China 2018-Sep PMID[31292343]
NPO9585 Oenothera biennis Species Onagraceae Eukaryota Seed n.a. n.a. Database[FooDB]
NPO9585 Oenothera biennis Species Onagraceae Eukaryota Leaf n.a. n.a. Database[FooDB]
NPO7411 Pandanus odoratissimus Species Pandanaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO7022 0tholaena neglecta Species Pteridaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO8784 Podocytisus caramanicus Species Fabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO13622 Lespedeza thunbergii Species Fabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO8929 Adenium boehmianum Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO141 Scutellaria alpina Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO9859 Argyrolobium uniflorum Species Fabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO26168 Isatis quadrialata Species Brassicaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO9585 Oenothera biennis Species Onagraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO5309 Eucalyptus jensenii Species Myrtaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO3526 Moronobea pulchra Species Clusiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO2007 Hygrophorus persoonii Species Hygrophoraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO25029 Trifolium incarnatum Species Fabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO1670 Salvia beckeri Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO1285 Helenium linifolium Species Asteraceae 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

☑ 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 NPC171960 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 NPC171960 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