Synonyms: (1,1'-Biphenyl)-4-carboxamide, N-(9,10-bis(sulfooxy)-1-anthracenyl)-, sodium salt (1:2);(1,1'-Biphenyl)-4-carboxamide, N-(9,10-bis(sulfooxy)-1-anthracenyl)-, disodium salt;Disodium 1-(((1,1'-biphenyl)-4-ylcarbonyl)amino)anthracene-9,10-diyl disulphate;disodium 1-[(biphenyl-4-ylcarbonyl)amino]anthracene-9,10-diyl disulfate