3-amino-4-(4-methoxyphenyl)thiophene-2-carboxylic acid

[3-(4-methoxyphenyl)-2-methyl-4-oxochromen-7-yl] acetate

7-methoxy-3-(4-methoxyphenyl)-2-methylchromen-4-one

3-(3-氯苯基)-2-(4-甲氧基苯基)丙-2-烯腈

3-(4-(4-hydroxyphenyl)-5-oxohexan-3-yl)benzoic acid