Description
Effusanin A isolated from the herbs of Rabdosia rubescens. It exhibits DNA-damaging activity in assay which employed DNA-repair deficient (RAD 52Y) and repair proficient (RAD +) yeast strains.
Synonyms
7α,20-Epoxy-1α,6β,7-trihydroxykaur-16-en-15-one
IUPAC Name
(1S,2S,5R,8S,9S,10S,11R,15S)-9,10,15-trihydroxy-12,12-dimethyl-6-methylidene-17-oxapentacyclo[7.6.2.15,8.01,11.02,8]octadecan-7-one
Molecular Formula
C20H28O5
Canonical SMILES
CC1(CCC(C23C1C(C(C45C2CCC(C4)C(=C)C5=O)(OC3)O)O)O)C
InChI
InChI=1S/C20H28O5/c1-10-11-4-5-12-18-9-25-20(24,19(12,8-11)15(10)22)16(23)14(18)17(2,3)7-6-13(18)21/h11-14,16,21,23-24H,1,4-9H2,2-3H3/t11-,12+,13+,14-,16+,18-,19+,20-/m1/s1
InChIKey
PXLVZESUZUOWAJ-SLMDOUBJSA-N
Boiling Point
546.3±50.0 °C(Predicted)
Density
1.34±0.1 g/cm3(Predicted)
Application
DNA-damaging activity; antibacterial; anti-tumor activity against Ehrlich ascites carcinoma;
pKa
11.24±0.70(Predicted)