Sesquiterpene Lactones and Other Constituents from Artemisia feddei.
The aerial parts of ARTEMISIA FEDDEI Lévl. et Vant., common in the NW of China, contain several widespread plant constituents and five sesquiterpene lactones two of which are new guaianolides. The structures were elucidated by spectroscopic methods.
Tan
R X
RX
Institute of Organic Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China.
Jia
Z J
ZJ
Zhao
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