对甲苯磺酰氯

对苯二胺

对苯二胺盐酸盐

5,6-dibromo-1,4-bis(p-tolylsulfonylimino)-2-cyclohexene

4-methyl-N-[4-(4-methylphenyl)sulfonyliminocyclohexa-2,5-dien-1-ylidene]benzenesulfonamide