3β-Acetoxy-12-oxoolean-28-oic acid benzyl ester

The molecule of title compound, C39H56O5, contains five fused six-membered rings, four of which (rings A, B, D and E) adopt a chair conformation, while the other (ring C) has a half chair conformation. The acetoxy and carboxybenzyl groups occupy equatorial positions.

Bibliographic Details
Main Authors: Jun-yi Hu, Ying-qian Xu, Guo-bo Xu, Kang Wang, Peng Lei
Format: Article
Language:English
Published: International Union of Crystallography 2011-05-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536811010968