Ontology highlight
ABSTRACT:
SUBMITTER: Yousuf S
PROVIDER: S-EPMC3009298 | biostudies-other | 2010
REPOSITORIES: biostudies-other
Acta crystallographica. Section E, Structure reports online 20101023 Pt 11
The title compound, C(19)H(28)O(3), the fungal-transformed metabolite of the steroid methyl-oestrenol contains four fused rings A, B, C and D. Ring A adopts a half-chair and the trans-fused rings B and C adopt chair confirmations; the five-membered D ring is folded like an envelope. In the crystal, adjacent mol-ecules are linked by O-H⋯O(carbon-yl) and O-H⋯O(hy-droxy) hydrogen bonds into a layer structure. ...[more]