英文名称:sodium hydrogen 2-[[4-[(4-amino-m-tolyl)[4-[(sulphonato-2-naphthyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]naphthalene-1-sulphonate; C.I. 42700; C.I. Direct Blue 41; C.I. Direct Blue 41, sodium salt (8CI); sodium 2-({(1Z,4Z)-4-[(4-amino-3-methylphenyl){4-[(1-sulfonaphthalen-2-yl)amino]phenyl}methylidene]cyclohexa-2,5-dien-1-ylidene}amino)naphthalene-1-sulfonate; sodium 2-[[4-[(4-amino