2,4'-dihydroxy-4,6-dimethoxy-deoxybenzoin

3-(4-amino-phenyl)-5,7-dimethoxy-chromen-4-one

5,7-dimethoxy-3-(4-nitro-phenyl)-chromen-4-one

2-hydroxy-4,6-dimethoxy-4'-nitro-deoxybenzoin

间苯三酚