Two new cytotoxic ent-clerodane diterpenoids from Scutellaria barbata.
Qu
Gui-Wu
GW
College of Food Science and Technology, Ocean University of China, Qingdao, China.
Yue
Xi-Dian
XD
Li
Gui-Sheng
GS
Yu
Qun-Ying
QY
Dai
Sheng-Jun
SJ