Ontology highlight
ABSTRACT:
SUBMITTER: Ji X
PROVIDER: S-EPMC3588336 | biostudies-literature | 2013 Jan
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20121215 Pt 1
The title compound, C21H22O4, also known as cajanine, features an intra-molecular O-H⋯O hydrogen bond between the adjacent carb-oxy and hy-droxy groups. The benzene rings make an inter-planar angle of 175.4 (2)°. In the crystal, mol-ecules are linked by pairs of O-H⋯O hydrogen bonds, forming inversion dimers. ...[more]