METHOD:With the isopthalic as the starting material, 5 Amino 2,4,6 triiodoisophthalic acid was synthesized from isophthalic acid by a three step procedure, nitration, reduction and iodination.

• 方法:以间苯二酸为原料,经硝化、还原与碘化,合成5-氨基-2,4,6-三碘异酞酸。