1. Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610061, P. R. China
2. Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China
3. Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
4. Med+X Center for Manufacturing, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China