Two new sesquiterpenoids, 4,5-epoxy-13-methoxy-l(10)-germacren-12,6-olide and 4,5-epoxy 13-acetoxy-l(10)-germacren-12,6-olide, were isolated from the leaves of
A novel skeleton alkaloid named Chinese Bittersweet Alkaloid Ⅲ from the leaves of C. angulatus was reported. The structure and its stereochemistry were establi
Chemical examination of the MeOH extract of the root of Taraxacum officinale, which exhibited inhibitory activity on the formation of leukotriene B4 from activa