title: (R)-[(R)-3-Benzyl-2-oxooxazolidin-4-yl][4-(methyl-sulfon-yl)phen-yl]methyl acetate.
abstract: The structure of the title compound, C20H21NO6S, is of inter-est with respect to its anti-bacterial properties. The oxazolidine ring makes dihedral angles of 79.63 (14) and 56.16 (12)° with the phenyl and benzene rings, respectively, while the phenyl and benzene rings make a dihedral angle of 64.37 (13)°. In the crystal, non-classical C-H⋯O hydrogen bonds link adjacent mol-ecules along the c axis.
authors.affiliation: School of Biological & Chemical Engineering, Ningbo Institute of Technology, Zhejiang University, Ningbo 315100, People's Republic of China.
authors.forename: Feng
authors.initials: F
authors.lastname: Li
authors.affiliation: Ningbo Ocean & Fishery Bureau, Ningbo 315100, People's Republic of China.
authors.forename: Ming-Zhong
authors.initials: MZ
authors.lastname: Zhao
authors.affiliation: School of Biological & Chemical Engineering, Ningbo Institute of Technology, Zhejiang University, Ningbo 315100, People's Republic of China.
authors.forename: Chun-Hua
authors.initials: CH
authors.lastname: Jin
authors.affiliation: School of Biological & Chemical Engineering, Ningbo Institute of Technology, Zhejiang University, Ningbo 315100, People's Republic of China.
authors.forename: Jian-Wei
authors.initials: JW
authors.lastname: Zou