N-diazo-2-(4-methylphenyl)ethanesulfonamide

7-methyl-3,4-dihydro-2,1-benzothiazine 2,2-dioxide

trans-beta-dimethylamino-4-methyl-2-nitrostyrene

6-甲基吲哚啉

1,4-二甲基-2-硝基苯