3-hydroxy-1H-quinazoline-2,4-dione

2-chloro-6-nitroquinoline-4-carboxylic acid

3,3-di(piperidin-1-yl)-1H-indol-2-one

2-(4-乙氧基苯基)喹啉-4-羧酸

2-(4-甲氧基苯基)喹啉-4-碳酰肼