2-(3,4-二甲氧基苯基)喹啉-4-羧酸

2-氧代-1,2,3,4-四氢喹啉-4-羧酸

2-(2-乙酰氨基苯基)-2-氧代乙酸

2-(4-溴苯基)喹啉-4-羧酸肼

4-Quinolinecarboxylic acid, 2,2'-(1,4-phenylene)bis- (en)