英文同义词: | 5-hydroxy-1,3-phenylene bis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate);Bis(6-diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonic acid)5-hydroxy-1,3-phenylene ester;2-diazonio-5-[3-(6-diazonio-5-oxidonaphthalen-1-yl)sulfonyloxy-5-hydroxyphenoxy]sulfonylnaphthalen-1-olate |