4-(吗啉-4-羰基)苯甲酸甲酯

甲基苯基对苯二甲酸酯

methyl 3-((4-methoxyphenyl)amino)but-2-enoate

methyl 4-[(4-methoxyphenyl)iminomethyl]benzoate

methyl 4-(1-hydroxybut-3-enyl)benzoate