(E)-1-(2-hydroxy-4-methoxyphenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one

[diacetyloxy-(2,4-dimethoxyphenyl)plumbyl] acetate

3-allyloxycarbonyl-7-methoxychroman-4-one

3-(2,4-dimethoxyphenyl)-7-methoxy-3-phenylthio-2,3-dihydro-(4H)-benzopyran-4-one

3-(2,4-dimethoxy-phenyl)-2-hydroxy-7-methoxy-chroman-4-one