natrijev, kalijev, litijev 5-amino-3,6-bis(5-(4-klor-6-(metil-(2-metilaminoacetil)amino)-1,3,5-triazin-2-ilamino)-2-sulfonatofenilazo)-4-hidroksinaftalen-2,7-disulfonat
4-amino-5-hydroxi-3-(E)-4-[2-(sulfonatooxi)etylsulfonyl]fenylazo-6-(E)-2-sulfonato-4-[2-(sulfonatooxi)etylsulfonyl]fenylazonaftalen-2,7-disulfonat;