A New Isopropenyl Benzofuran-type Tetramer from Ligularia stenocephala
Fu Lin YAN, Ai Xia WANG, Zhong Jian JIA, Lei HE
A New Isopropenyl Benzofuran-type Tetramer from Ligularia stenocephala
Fu Lin YAN, Ai Xia WANG, Zhong Jian JIA, Lei HE
中国化学快报 . 2003, (12): 1253 -1254 .