title: (R)-(-)-N-isovalerylcamphorsultam.
abstract: The title compound, C(15)H(25)NO(3)S, was prepared from (R)-(-)camphorsultam and isovaleryl chloride. The asymetric unit contains two independent mol-ecules with slightly different conformations. In the crystal, weak inter-molecular C-H⋯O hydrogen bonds link mol-ecules into two independent hydrogen-bonded chains propagating along the a and b axes.
authors.affiliation: College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China.
authors.forename: Wei
authors.initials: W
authors.lastname: Zhou
authors.forename: Shijie
authors.initials: S
authors.lastname: Zhang
authors.forename: Weixiao
authors.initials: W
authors.lastname: Hu