4-metil-N, N-bis(2-(((4-metil-fenil)sulfonil)amino)etil)benzensulfonamid
reaktionsblandning av: 4-(7-hydroxi-2,4,4-trimetyl-2-kromanyl)resorcinol-4-yl-tris(6-diazo-5,6-dihydro-5-oxonaftalen-1-sulfonat);