英文名称
tetrasodium;7-(2-bromoprop-2-enoylamino)-4-hydroxy-3-[(2Z)-2-(6-nitro-2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-sulfonic acid;(3E)-8-(2-bromoprop-2-enoylamino)-3-[(2-hydroxy-5-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2-sulfonic acid;chromium