英文别名
6,6'-Dihydroxy-3,3'-(4,4'-ureylen-bis-phenylazo)-di-benzoesaeure;Carbanilid-4.4'-bis-[(azo 5)-salicylsaeure];Benzoic acid, 3,3'-[carbonylbis(imino-4,1-phenyleneazo)]bis[6-hydroxy-;5-[[4-[[4-[(3-carboxy-4-hydroxyphenyl)diazenyl]phenyl]carbamoylamino]phenyl]diazenyl]-2-hydroxybenzoic acid