Fang, Lei; Du, Dan; Ding, Guang-Zhi; Si, Yi-Kang; Yu, Shi-Shan; Liu, Yang; Wang, Wen-Jie; Ma, Shuang-Gang; Xu, Song; Qu, Jing; Wang, Jia-Ming; Liu, Yu-Xi
Journal of Natural Products, 2010 , vol. 73, # 5 p. 818 - 824