Ontology highlight
ABSTRACT:
SUBMITTER: Cha JH
PROVIDER: S-EPMC3588420 | biostudies-literature | 2013 Mar
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20130220 Pt 3
In the title compound, C25H29FO4, each cyclo-hexenone ring has an envelope conformation with the dimethyl-substituted atom as the flap. The hy-droxy and carbonyl groups form two intra-molecular O-H⋯O hydrogen bonds, as is typical for xanthene derivatives. In the crystal, very weak C-H⋯O hydrogen bonds link mol-ecules into dimers. ...[more]