N,N-di-[poli(oksietilen)-co-poli(oksipropilen)]-4-[(3,5-dicijano-4-metil-2-tienil)azo)]-3-metilanilin
tetrakis(tetrametylammonium)-3,3'-(6-(2-hydroxietylamino)-1,3,5-triazin-2,4-diylbisimino(2-metyl-4,1-fenylenazo))bisnaftalen-1,5-disulfonat