4-甲氧基-2,3,5,6-四甲基-苯酚

2-环己烯-1-酮

2,3,5,6-tetramethyl-p-benzoquinone

3a,4a,7a,8a-tetramethyl-1,7-dihydropyrazolo[3,4-f]indazole-4,8-dione

2,6-二甲基硝基苯