3,3',5,5'-Tetramethyl[1,1'-biphenyl]-4,4'-diamindihydrochlorid Aluminiumsulfat Biphenyl Benzidin Bis(4-hydroxy-N-methylanilinium)-sulfat Magnesiumsulfat Iminodi(essigsure) Hydrazin Ammoniumsulfat 2,2'-Benzidinedisulfonic acid 4,4'-Ethylendianilin Iminodiacetonitril SULFATE STANDARD Neomycin, Sulfat (Salz) 4,4'-Diamino-diphenyl-methan Kupfersulfat Atropinsulfat 2,2'-[(3,3'-Dichlor[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramid]