Ontology highlight
ABSTRACT:
SUBMITTER: Brito I
PROVIDER: S-EPMC2915337 | biostudies-literature | 2007 Dec
REPOSITORIES: biostudies-literature
Brito Iván I Bórquez Jorge J Loyola Luis Alberto LA López-Rodríguez Matías M
Acta crystallographica. Section E, Structure reports online 20071218 Pt 1
The mol-ecular conformation of the title compound, C(10)H(8)O(4), isolated from Laretia acualis, is stabilized by a strong intra-molecular hydrogen bond between the hydroxyl and carbonyl groups. The crystal packing shows π-π stacking inter-actions. The chromene (4H-1-benzopyran-4-one) unit is essentially planar. ...[more]