1-(2-Hydroxy-3,5,6-trimethoxy-4-methoxymethoxy-phenyl)-ethanone

(2-acetyl-5-acetyloxy-3,4,6-trimethoxyphenyl) acetate

7-(benzyloxy)-3-hydroxy-5,6,8-trimethoxy-2-phenyl-4H-chromen-4-one

Toluene-4-sulfonic acid 7-benzyloxy-5,6,8-trimethoxy-4-oxo-2-phenyl-4H-chromen-3-yl ester