4-((E)-苯乙烯基)-苯甲酸甲酯

Methyl 4-(1,3-benzothiazol-2-yl)benzoate

methyl 4-(2-methylbenzoyl)benzoate

methyl 4-(4-methylbenzoyl)benzoate

4-(4-甲氧基苯甲酰基)苯甲酸甲酯