SCS-C001891

presinularolide B

Pathway: Terpenoids Superclass: Diterpenoids Class: Cembrane diterpenoids

Chemical Structure

Structure of presinularolide B
Loading 3D structure...
3D conformers are computationally generated from SMILES by RDKit for visualization and download; they are not experimental crystal or NMR structures.
Download: SDF SMILES

Source Information

Lobophytum crassum (soft coral)
Kingdom Metazoa Phylum Cnidaria Class Anthozoa Order Malacalcyonacea Family Alcyoniidae Genus Lobophytum Species Lobophytum crassum
Sanya  · -20 m
DOI: 10.1021/np800081p  · Journal of Natural Products

Drug-likeness (Lipinski Ro5)

Molecular Weight
332.4 Da
Threshold ≤ 500
ALogP
3.22
Threshold ≤ 5
H-Bond Donors
2
Threshold ≤ 5
H-Bond Acceptors
4
Threshold ≤ 10
Passes Lipinski Rule of Five — drug-like candidate

Chemical Properties

Molecular Formula:
C20H28O4
Molecular Weight:
332.4000 Da
SMILES:
C=C1C(=O)O[C@@H]2[C@@H]1C/C=C(\CO)CC/C=C(\C)CC/C=C(\C)[C@H]2O
InChIKey:
IAWHPIHHKZYGDC-WTDAPOCQSA-N
InChI:
InChI=1S/C20H28O4/c1-13-6-4-8-14(2)18(22)19-17(15(3)20(23)24-19)11-10-16(12-21)9-5-7-13/h7-8,10,17-19,21-22H,3-6,9,11-12H2,1-2H3/b13-7+,14-8+,16-10-/t17-,18-,19-/m1/s1
Calculated Properties
ALogP:
3.220 lipophilicity
TPSA:
66.76 Ų polar surface area
H-Bond Donors:
2
H-Bond Acceptors:
4
Rotatable Bonds:
1
Ring Count:
2 (0 aromatic)
Chiral Centers:
3
Fsp³:
0.5500 fraction sp³ carbon

Database Information

Compound ID:
SCS-C001891
NPClassifier Pathway:
Terpenoids
NPClassifier Superclass:
Diterpenoids
NPClassifier Class:
Cembrane diterpenoids
Glycoside:
No
NPClassifier Status:
Classified
External Links:

Biological Activity Data

Activity values are displayed only when a quantitative or clearly reported result is available. Tested organisms, cell lines and molecular targets are shown under Target / model.
Activity Assay Target / model Result Reference
Antitumor inhibition A-549 64.0% inhibition at 10^-5 mol/L 10.1021/np800081p Journal of Natural Products
Structure enlarged