Two new flavone glycosides, 3'-hydroxy-5,7-dimethoxyflavone 4'-O-beta-D-apiofuranoside (1), and 5,7dimethoxyflavone 4'-O-beta-D-apiofuranosyl(1-->5)-beta-D-glucopyranosidej (2) along with four known compounds, 4'-hydroxy-5,7-dimethoxyflavone (3), 2,6-dimethoxy-1,4-benzoquinone (4), lupeol (5) and betulin (6) were isolated from the stem and roots of Strobilanthes formosanus. Their structures were elucidated on the basis of their spectroscopic evidence.
