methyl 4-[3-(4-methoxycarbonylphenyl)-2-oxopropyl]benzoate

4-(羟基甲基)-3-硝基苯甲酸甲酯

methyl 4-[2-(1H-imidazol-5-yl)ethenyl]benzoate

methyl 4-(azidomethyl)benzoate

methyl 4-(trimethylsilylmethyl)benzoate