英文同义词: | azanium 1,4-dioxonaphthalene-2-sulfonate;1,4-naphthoquinone-2-sulfonate;1,4-Dihydro-1,4-dioxo-2-naphthalenesulfonic acid;1,4-Dihydro-1,4-dioxonaphthalene-2-sulfonic acid;1,4-Dioxonaphthalene-2-sulfonic acid;2-Naphthalenesulfonic acid, 1,4-dihydro-1,4-dioxo- |