[4-[(5-氯-2-羟基苯基)偶氮]萘并[2,1-D]-1,3-氧硫醇-5-醇3,3-二氧合(2-)][3-羟基-4-[(2-羟基-1-萘基)偶氮]-1-萘磺酸酯合(3-)]-铬酸二钠
83733-03-3