2,3,5,6-tetramethylbenzonitrile

benzene-1,2,4,5-tetracarbaldehyde

2,3,5,6-四甲基苯胺

1,2,4,5-四甲基-3-[(2,3,5,6-四甲基苯基)甲基]苯

2,3,5,6-四甲基-苯磺酸钠盐(1:1)