3-Amino-4,5-dimethylbenzolsulfonsaeure

4-amino-2,3-dimethylbenzenesulfonic acid

(6E)-6-[(2,3-dimethylanilino)methylidene]cyclohexa-2,4-dien-1-one

1,4-二溴-2,3-二甲基苯

4-氯-2,7,8-三甲基喹啉