4-ethoxycarbonylbenzoic acid

4-甲酰基苯甲酸叔丁酯

4-[chloro-(3-methoxyphenyl)methyl]-N-ethyl-N-phenylbenzamide

benzyl 4-carbonochloridoylbenzoate

4-(5-pentyl-1,3-dioxan-2-yl)benzoic acid