Zhong Yan, Zhang Xiaoping, Wu Bin
Acta Crystallogr Sect E Struct Rep Online. 2012 Feb 1;68(Pt 2):o298. doi: 10.1107/S1600536811055796. Epub 2012 Jan 7.
The asymmetric unit of the title compound, C(32)H(38)N(2)O(5)·2C(2)H(6)O, contains one main mol-ecule and two solvent mol-ecules, which inter-act via inter-molecular O-H⋯O hydrogen bonds. The piperazine ring adopts a chair conformation. The crystal packing exhibits weak inter-molecular C-H⋯O hydrogen bonds and voids of 31 Å(3).
标题化合物C(32)H(38)N(2)O(5)·2C(2)H(6)O的不对称单元包含一个主分子和两个溶剂分子,它们通过分子间O-H⋯O氢键相互作用。哌嗪环呈椅式构象。晶体堆积表现出弱的分子间C-H⋯O氢键和31 Å(3)的空隙。