Other ; Related Article: Shuo Zhang, Xian-Rui Zhang, Sai-Fei He, Jing Li, Lei Zhang|2016|Jiegou Huaxue|35|1645|doi:10.14102/j.cnki.0254-5861.2011-1220 ; Abstract ; An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.