英文名称
(3Z)-6-acetamido-3-[(2-hydroxy-5-nitro-3-sulfophenyl)hydrazinylidene]-4-oxonaphthalene-2-sulfonic acid;chromium;hydron;(3Z)-3-[(2-hydroxy-5-nitro-3-sulfophenyl)hydrazinylidene]-6-[(2Z)-2-(3-methyl-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-4-oxonaphthalene-2-sulfonic acid