Structure

Physi-Chem Properties

Molecular Weight:  358.14
Volume:  357.173
LogP:  2.719
LogD:  2.904
LogS:  -4.148
# Rotatable Bonds:  4
TPSA:  77.38
# H-Bond Aceptor:  6
# H-Bond Donor:  2
# Rings:  4
# Heavy Atoms:  6

MedChem Properties

QED Drug-Likeness Score:  0.874
Synthetic Accessibility Score:  3.715
Fsp3:  0.4
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
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:  -4.724
MDCK Permeability:  1.8747217836789787e-05
Pgp-inhibitor:  0.011
Pgp-substrate:  0.852
Human Intestinal Absorption (HIA):  0.005
20% Bioavailability (F20%):  0.012
30% Bioavailability (F30%):  0.471

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.094
Plasma Protein Binding (PPB):  91.5656509399414%
Volume Distribution (VD):  0.543
Pgp-substrate:  13.505144119262695%

ADMET: Metabolism

CYP1A2-inhibitor:  0.11
CYP1A2-substrate:  0.836
CYP2C19-inhibitor:  0.116
CYP2C19-substrate:  0.553
CYP2C9-inhibitor:  0.465
CYP2C9-substrate:  0.651
CYP2D6-inhibitor:  0.44
CYP2D6-substrate:  0.886
CYP3A4-inhibitor:  0.411
CYP3A4-substrate:  0.639

ADMET: Excretion

Clearance (CL):  10.469
Half-life (T1/2):  0.573

ADMET: Toxicity

hERG Blockers:  0.446
Human Hepatotoxicity (H-HT):  0.226
Drug-inuced Liver Injury (DILI):  0.867
AMES Toxicity:  0.169
Rat Oral Acute Toxicity:  0.094
Maximum Recommended Daily Dose:  0.768
Skin Sensitization:  0.947
Carcinogencity:  0.191
Eye Corrosion:  0.004
Eye Irritation:  0.921
Respiratory Toxicity:  0.907

Download Data

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

  Natural Product: NPC140969

Natural Product ID:  NPC140969
Common Name*:   VRHZMFGDDGFRLP-AFHBHXEDSA-N
IUPAC Name:   n.a.
Synonyms:  
Standard InCHIKey:  VRHZMFGDDGFRLP-AFHBHXEDSA-N
Standard InCHI:  InChI=1S/C20H22O6/c1-23-17-5-3-11(7-15(17)21)19-13-9-26-20(14(13)10-25-19)12-4-6-18(24-2)16(22)8-12/h3-8,13-14,19-22H,9-10H2,1-2H3/t13-,14-,19+,20+/m0/s1
SMILES:  COc1ccc(cc1O)[C@@H]1[C@H]2CO[C@H](c3ccc(c(c3)O)OC)[C@H]2CO1
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   n.a.
PubChem CID:   46173999
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0001392] Lignans, neolignans and related compounds
      • [CHEMONTID:0003686] Furanoid lignans

*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
NPO6583 Clematis chinensis Species Ranunculaceae Eukaryota roots n.a. n.a. PMID[15387651]
NPO24009 Claviceps purpurea Species Clavicipitaceae Eukaryota n.a. n.a. n.a. PMID[17841110]
NPO6583 Clematis chinensis Species Ranunculaceae Eukaryota roots and rhizomes Shaoguan, Guangdong Province, China 2007-Dec PMID[20540535]
NPO24009 Claviceps purpurea Species Clavicipitaceae Eukaryota n.a. n.a. n.a. PMID[20778930]
NPO24009 Claviceps purpurea Species Clavicipitaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO6583 Clematis chinensis Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO24009 Claviceps purpurea Species Clavicipitaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO6583 Clematis chinensis Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO6583 Clematis chinensis Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO24009 Claviceps purpurea Species Clavicipitaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO16314.1 Clematis terniflora var. mandshurica Varieties Ranunculaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO6583 Clematis chinensis Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO9693 Clematis manshurica Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO10868 Clematis hexapetala Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO16314.1 Clematis terniflora var. mandshurica Varieties Ranunculaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO24009 Claviceps purpurea Species Clavicipitaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10868 Clematis hexapetala Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO6583 Clematis chinensis Species Ranunculaceae 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 NPC140969 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 NPC140969 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