137522-81-7 2,2'-((6-Azido-1,3,5-triazine-2,4-diyl)bis(oxy))bisacetonitrile 2-Azido-4,6-dicyanomethoxy-s-triazine Acetonitrile, 2,2'-((6-azido-1,3,5-triazine-2,4-diyl)bis(oxy))bis-