title: (2S,4R)-2-[(1R)-1-(4-Bromo-phen-yl)-2-nitro-eth-yl]-4-ethyl-cyclo-hexa-none.
abstract: The crystal structure of the title compound, C(16)H(20)BrNO(3), contains three chiral centers in the configuration 1R,2S,6R. The cyclo-hexane ring is in a chair conformation. In the crystal, mol-ecules are linked by weak C-H⋯O inter-actions, forming chains along the a-axis direction.
authors: State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou 310014,  People's Republic of China.
authors: Chi-Xiao
authors: CX
authors: Zhang
authors: Yan-Peng
authors: YP
authors: Zhang
authors: Ai-Bao
authors: AB
authors: Xia