Ontology highlight
ABSTRACT:
SUBMITTER: Cha JH
PROVIDER: S-EPMC3254576 | biostudies-literature | 2012 Jan
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20111223 Pt 1
In the title compound, C(21)H(21)NO(6), each of the cyclo-hexenone rings adopts a half-chair conformation. Each of the pairs of hy-droxy and carbonyl O atoms are oriented to allow for the formation of intra-molecular O-H⋯O hydrogen bonds, which are typical of xanthene derivatives. ...[more]