1. Key Laboratory of Theoretical Chemistry and Molecular Simulation of Ministry of Education, Hunan Province College Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China
2. Department of Chemistry, University of Wrocław, 14 F. Joliot-Curie Street, 50 383 Wrocław, Poland