Affiliation: | 1.School of Pharmacy, Henan University, N. Jinming Avenue, 475004 Kaifeng, Henan China ;2.The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, N. Jinming Avenue, 475004 Kaifeng, China ;3.Department of Medicine and Therapeutics, Luohe Medical College, 462000 Luohe, China |