1,2,3,5-tetramethoxy-4-nitrobenzene

1,2,3,5-tetrahydroxybenzene

2,3,4,6-tetramethoxybenzoic acid

3-(1,3-benzodioxol-5-yl)-5,7,8-trimethoxychromen-4-one

1-(2,5-dihydroxy-3,4,6-trimethoxyphenyl)ethanone