乙基N-丙基-L-丙氨酸酯

1,3,5-三正丙基-六氢-s-三嗪

2H-1-Benzopyran-2-one, 4-(propylamino)- (en)

4-hydroxy-2-oxo-N-propyl-1H-quinoline-3-carboxamide

trimethyl 5-hydroxy-4-oxo-1,6-dihydropyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate