Structure

Physi-Chem Properties

Molecular Weight:  404.34
Volume:  437.748
LogP:  3.196
LogD:  3.531
LogS:  -4.084
# Rotatable Bonds:  1
TPSA:  46.94
# H-Bond Aceptor:  4
# H-Bond Donor:  2
# Rings:  5
# Heavy Atoms:  4

MedChem Properties

QED Drug-Likeness Score:  0.704
Synthetic Accessibility Score:  5.514
Fsp3:  1.0
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Rejected
GSK Rule:  Rejected
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.132
MDCK Permeability:  5.297681127558462e-06
Pgp-inhibitor:  0.896
Pgp-substrate:  0.646
Human Intestinal Absorption (HIA):  0.489
20% Bioavailability (F20%):  0.047
30% Bioavailability (F30%):  0.648

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.636
Plasma Protein Binding (PPB):  53.15838623046875%
Volume Distribution (VD):  1.704
Pgp-substrate:  49.32700729370117%

ADMET: Metabolism

CYP1A2-inhibitor:  0.019
CYP1A2-substrate:  0.117
CYP2C19-inhibitor:  0.01
CYP2C19-substrate:  0.981
CYP2C9-inhibitor:  0.006
CYP2C9-substrate:  0.089
CYP2D6-inhibitor:  0.268
CYP2D6-substrate:  0.92
CYP3A4-inhibitor:  0.051
CYP3A4-substrate:  0.914

ADMET: Excretion

Clearance (CL):  10.165
Half-life (T1/2):  0.352

ADMET: Toxicity

hERG Blockers:  0.174
Human Hepatotoxicity (H-HT):  0.284
Drug-inuced Liver Injury (DILI):  0.29
AMES Toxicity:  0.015
Rat Oral Acute Toxicity:  0.635
Maximum Recommended Daily Dose:  0.16
Skin Sensitization:  0.933
Carcinogencity:  0.357
Eye Corrosion:  0.956
Eye Irritation:  0.03
Respiratory Toxicity:  0.98

Download Data

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

  Natural Product: NPC36266

Natural Product ID:  NPC36266
Common Name*:   OXOKQBJXPMVNLS-STTFJTRISA-N
IUPAC Name:   n.a.
Synonyms:  
Standard InCHIKey:  OXOKQBJXPMVNLS-STTFJTRISA-N
Standard InCHI:  InChI=1S/C25H44N2O2/c1-15-20(26(4)5)10-11-23(3)18-9-12-24-14-27(6)16(2)17(24)7-8-19(24)22(18)21(28)13-25(15,23)29/h15-22,28-29H,7-14H2,1-6H3/t15-,16+,17-,18-,19+,20+,21+,22-,23-,24+,25-/m1/s1
SMILES:  C[C@@H]1[C@H](CC[C@]2(C)[C@@H]3CC[C@]45CN(C)[C@@H](C)[C@H]4CC[C@H]5[C@@H]3[C@H](C[C@@]12O)O)N(C)C
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   n.a.
PubChem CID:   n.a.
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0002724] Steroidal alkaloids
          • [CHEMONTID:0002731] Conanine-type alkaloids

*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
NPO4862 Westiellopsis prolifica Species Hapalosiphonaceae Bacteria n.a. n.a. n.a. PMID[1602299]
NPO11532 Bidens parviflora Species Asteraceae Eukaryota n.a. whole plant n.a. PMID[16880667]
NPO14386 Piper hostmannianum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[19299148]
NPO13117 Asparagus setaceus Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO765 Holarrhena pubescens Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO6627 Pinus bungeana Species Pinaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO10561 Mentha suaveolens Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO13117 Asparagus setaceus Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO6627 Pinus bungeana Species Pinaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO11532 Bidens parviflora Species Asteraceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO765 Holarrhena pubescens Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO765 Holarrhena pubescens Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO11073 Alpinia formosana Species Zingiberaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO14583 Elsholtzia stauntonii Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO9025 Croton balsamifer Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO13993 Dimelaena thysanota Species Caliciaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO11532 Bidens parviflora Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO12589 Heliotropium angiospermum Species Heliotropiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO805 Myrmicaria opaciventris Species Formicidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO13117 Asparagus setaceus Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO14603 Flindersia australis Species Rutaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO4862 Westiellopsis prolifica Species Hapalosiphonaceae Bacteria n.a. n.a. n.a. Database[UNPD]
NPO765 Holarrhena pubescens Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO21147 Anisocycla grandidieri Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO13898 Typhonium flagelliforme Species Araceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO1421 Papaver hybrid Species Papaveraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO8641 Haemanthus tigrinus Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO3577 Bambusa tulda Species Poaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO11334 Rubus moluccanus Species Rosaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10561 Mentha suaveolens Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO6627 Pinus bungeana Species Pinaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10834 Protea compacta Species Proteaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO14386 Piper hostmannianum Species Piperaceae 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 NPC36266 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 NPC36266 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