请教几个英文化学物质名称的中文翻译。

5-Acetyl[3-[[3,5bis[[(2,3-dihydroxypropyl)amino]carbonyl]-2,4,6-triiodophenyl]amino]-2-hydroxypropyl]amino]-N,N'-bis-(2,3dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide 5-[Acetyl(2-hydroxy3-methylpropyl)amino]-N,N'-bis(2,3-dihydroxypropyl)2,4,6triiodo-1,3-benzenedicarboxamide  5-[[3-[[3-[[(2,3Dihydoxypropyl)amino]carbonyl]-5-[[amino]carbonyl]-2,4,6triiodophenyl](acetylimino)]-2-hydroxypropyl]-(acetylimino)]N,N'-bis(2,3-dihydoxypropyl)-2,4,6-triiodo-1,3benzenedicarboxamide