3533-07-1
3,6-dihydroxybenzene-1,2,4,5-tetracarbonitrile
→
4032-03-5
3,6-dioxocyclohexa-1,4-diene-1,2,4,5-tetracarbonitrile
16183-83-8
1-benzylpyridin-1-ium-3-carboxamide
64534-99-2
Tetracyan-benzochinon, Radikalanion