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

2-Propen-1-one, 1-(2-hydroxy-4-methoxyphenyl)-3-phenyl-, (E)-

[diacetyloxy(phenyl)plumbyl] acetate

3-allyloxycarbonyl-7-methoxychroman-4-one

苯乙酸