Ontology highlight
ABSTRACT:
SUBMITTER: Escobar CA
PROVIDER: S-EPMC2960490 | biostudies-literature | 2008 Aug
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20080830 Pt 9
The mol-ecular conformation of the title compound, C(18)H(18)O(5), is stabilized by a strong intra-molecular hydrogen bond between the hydroxyl and carbonyl groups. The C=C double bond displays an E configuration while the carbonyl group shows an S-cis configuration relative to the double bond. The dihedral angle between the two rings is 15.0 (1)°. ...[more]