1. Key
laboratory of Drug Targeting and Drug Delivery System, Ministry of
Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
2. Metabolomics
Shared Resource, University of Hawaii Cancer Center, Honolulu, Hawaii 96813, United States
3. UNC
Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7569, United States
4. State
Key Laboratory of Drug Delivery Technology and Pharmacokinetics, Tianjin Institute of Pharmaceutical Research, Tianjin 300193, China