1. School of Chemistry and Chemical Engineering; Hunan University of Science and Technology; Xiangtan 411201 Hunan Province China
2. Key Laboratory of Theoretical Organic Chemistry and Function Molecule of Ministry of Education; Hunan University of Science and Technology; Xiangtan 411201 Hunan Province China
3. Hunan Provincial University Key Laboratory of QSAR/QSPR; Xiangtan 411201 Hunan Province China