上游原料
Epichlorohydrin; 2-(Chloromethyl)oxirane5-(acetylamino)-N~1~,N~3~-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide3-Amino-1,2-propanediol；3-aminopropane-1,2-diol2-[acetyl-3,5-bis(chlorocarbonyl)-2,4,6-triiodoanilino]-1-{[acetyl-3,5-bis(chlorocarbonyl)-2,4,6-triiodoanilino]methyl}ethyl acetate2-(acetyl-3,5-bis{[(2,3-dihydroxypropyl)amino]carbonyl}-2,4,6-triiodoanilino)-1-[(acetyl-3,5-bis{[(2,3-dihydroxypropyl)amino]carbonyl}-2,4,6-triiodoanilino)methyl]ethyl acetateEpichlorohydrin; 2-(Chloromethyl)oxirane5-(acetylamino)-N~1~,N~3~-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
