Wang Shuai1, Bao Yong-rui1, Diao Yun-Peng2, Meng Xian-Sheng1* and Kang Ting-Guo1
1College of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian 116600, Liaoning, P. R. China.
2College of Pharmacy, Dalian Medical University, Dalian, 116044, Liaoning, P. R. China.
