Other ; Related Article: Xiong-Wen Tan, Chang-Hong Li, Zhi-Hui Chen, Heng-Feng Li, Wei Li|2017|Jiegou Huaxue|36|324|doi:10.14102/j.cnki.0254-5861.2011-1426 ; 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.