Other ; Related Article: Meng-Yang Chang, Yu-Ping Huang|2013|J.Chin.Chem.Soc.(Taipei)|60|632|doi:10.1002/jccs.201200570 ; 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.