Ontology highlight
ABSTRACT:
SUBMITTER: Yang LT
PROVIDER: S-EPMC3051643 | biostudies-literature | 2011 Jan
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20110112 Pt 2
The title compound, C(21)H(22)O(5), crystallizes with three mol-ecules in the asymmetric unit. In one mol-ecule, two methyl groups are disordered over two positions with a site occupation factor of 0.72 (2) for the major occupancy site. The benzene rings make dihedral angles of 35.3 (6), 29.7 (6) and 40.6 (7)° in the three molecules. ...[more]