Chemical constituents from Fallopia cynanchoides (Hemsl.) Harald. var. cynanchoides
YAN Wen-si, ZHANG Yan, GU Pei-shan, ZENG Zi-qian, HE Xin, SU Xiang-dong, XUE Yong-bo
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 0, (): 1 -14 .