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

7-hydroxy-5,6,8-trimethoxy-2-phenyl-chromen-4-one

7-benzyloxy-5,6,8-trimethoxy-2-phenyl-chromen-4-one

2,3-diacetoxy-1,4,5-trimethoxy-benzene

1-(2-hydroxy-3,4,6-trimethoxyphenyl)ethanone