Ontology highlight
ABSTRACT:
SUBMITTER: Chen HY
PROVIDER: S-EPMC2961169 | biostudies-other | 2008 Apr
REPOSITORIES: biostudies-other
Chen Hai-Yan HY Lin Cui-Wu CW Chen Guang-Ying GY Ou Guang-Chuan GC
Acta crystallographica. Section E, Structure reports online 20080423 Pt 5
The title compound, C(30)H(50)O(3), which was isolated from a marine endophytic fungus, is a new friedelan derivative. The mol-ecule contains five six-membered rings, which exhibit boat (ring A), distorted boat (ring B) and chair (rings C-E) conformations. The crystal structure is stabilized by inter-molecular O-H⋯O hydrogen bonds, which link neighbouring mol-ecules into 12-membered rings. ...[more]