异薰草素

2-甲基-1-氧代-1,2-二氢异喹啉-4-羧酸

2-(4-methoxyphenyl)-4H-isoquinoline-1,3-dione

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

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