1,2-Naphthoquinone-2-diazide-5-sulfonicacid; 1,2-Naphthoquinone-2-diazido-5-sulfonic acid; 1,2-Naphthoquinonediazide-5-sulfonicacid; 2-Diazo-1,2-naphthoquinone-5-sulfonic acid;2-Diazo-1-oxonaphthalene-5-sulfonic acid; 5-Sulfo-2,1-diazonaphthol;o-Naphthoquinonediazido-5-sulfonic acid
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