(4aSR,7RS,9aSR)-7,9a-Dimethyl-5,5-dioxo-1,2,4a,6,7,9a-hexahydro-8-oxa-5λ6-thia-1,4-benzocyclohepten-9-one
Abstract
The title compound, C11H16O4S, crystallizes as a racemic mixture in space group P21/n. The seven-membered ring exhibits a chair conformation and the methyl substituents point away from each other.