3-氯-5-硝基异喹啉

4,4-dibromoisoquinoline-1,3-dione

3-氯异喹啉

1,3(2H,4H)-Isoquinolinedione, 4-(phenylmethylene)- (en)

4-(anilinomethylidene)isoquinoline-1,3-dione