4-甲基靛红; 4-甲基-1H-吲哚-2,3-酮; 1H-吲哚-2,3-二酮,4-甲基-; 4-甲基-1H-吲哚-2,3-二酮; 4-甲基吲哚啉-2,3-二酮; 吲哚-2,3-二酮,4-甲基-;

6-methyl-1H-indole-2,3-dione; 4-Methylisatin; 4-Methylindoline-2,3-dione; 1H-Indole-2,3-dione, 4-methyl-; Indole-2,3-dione, 4-methyl-;