1. College of chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China;
2. Department of chemistry, Qingyang Teachers College, Xifeng 745000, China
ZHENG Shang-Zhen, GUO Zhen, SHEN Tong, ZHEN Xu-Dong. Three New Apianen lactones Compounds from Dioscorea Cirrhosa Lour[J]. Chemical Research in Chinese Universities, 2001, 17(S1): 36-37.