Ontology highlight
ABSTRACT:
SUBMITTER: Hu J
PROVIDER: S-EPMC2977140 | biostudies-other | 2009
REPOSITORIES: biostudies-other

Acta crystallographica. Section E, Structure reports online 20090715 Pt 8
The title compound, C(37)H(50)N(2)O(3), is a benzyl ester derivative of oleanolic acid, a penta-cyclic triterpene, with a five-membered oxadiazole ring fused to the ring A. The triterpene A and C rings adopt slightly distorted half-chair conformations, whereas the remaining three six-membered rings are in chair forms. ...[more]