methyl 3-[(dimethoxyphosphinothioyl)oxy]methacrylate; [1]
hydrogéno-4-amino-6-(5-(5-chloro-2,6-difluoropyrimidin-4-ylamino)-2-sulfonatophénylazo)-5-hydroxy-3-(4-(2-(sulfonatooxy)éthylsulfonyl)phénylazo)naphtalène-2,7-disulfonate de lithium et de sodium