Synonyms: BRN 2195209;Tetrajodterephthalsaure-bis-(2-carboxybutyl-amid) [German];2,2'-[(2,3,5,6-tetraiodobenzene-1,4-diyl)bis(carbonyliminomethanediyl)]dibutanoic acid;Butanoic acid, 2,2'-((2,3,5,6-tetraiodo-1,4-phenylene)bis(carbonylimino)methylene))bis-;AC1L4XXQ;AC1Q4PB0;AR-1D0841;LS-46440;Tetrajodterephthalsaure-bis-(2-carboxybutyl-amid);2-[[[4-(2-carboxybutylcarbamoyl)-2,3,5,6-tetraiodobenzoyl]amino]methyl]butanoic acid