Zhang Wen-Zhi, Li Xin-Li, Shi Ling-Gang, Wang Jin-Lan, Zhao Ming, Zhao De-Feng, Zhang Shu-Jun
State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, China.
J Asian Nat Prod Res. 2008 Nov-Dec;10(11-12):1087-91. doi: 10.1080/10286020802361180.
Four new sesquiterpene lactones, sonchifoliasolides D (1), E (2), F (3) and G (4) were isolated from the aerial parts of Ixeris sonchifolia (Bge.) Hance. The structures of compounds 1-4 were established on the basis of their spectroscopic data.
从抱茎苦荬菜(Ixeris sonchifolia (Bge.) Hance)的地上部分分离得到了4个新的倍半萜内酯,分别为抱茎苦荬菜内酯D(1)、E(2)、F(3)和G(4)。化合物1 - 4的结构通过光谱数据得以确定。