methyl 2-[(3-methoxy-3-oxopropyl)amino]benzoate

4-甲氧羰基苯甲酰苯胺

2-溴-2,3,3,3-四氟丙酸甲酯

4-甲氧基-2,6-二甲基苯甲酸甲酯

dimethyl 1,4,5,8-tetrahydronaphthalene-4a,8a-dicarboxylate