State-Key Laboratory and Research Institute of Elemento-Organic Chemistry;
National Pesticide Engineering Research Center;
College of Chemistry;
Nankai University;
Tianjin 300071;
China;
Tianjin International Joint Academy of Biotechnology and Medicine;
Tianjin 300457;
China;
Patent Examination Cooperation Jiangsu Center of the Patent Office;
SIPO;
Suzhou 215163;
China;