2-吖啶胺

ethyl 3-(2-aminophenyl)prop-2-enoate

methyl 4-[(4-hydroxy-2-oxo-1H-quinoline-3-carbonyl)amino]benzoate

cyclopropane-1,1-dicarboxamide

5,5-bis(4-bromophenyl)imidazolidine-2,4-dione