1-(2,3-Dihydroxypropyl)-3,5-diiodo-4(1H)-pyridone 4(1H)-Pyridinone, 1-(2,3-dihydroxypropyl)-3,5-diiodo- 5579-92-0 EINECS 226-968-6 IOPYDOL Iopidol [INN-Spanish] Iopidolo [DCIT] Iopydol [USAN:BAN:INN:JAN] Iopydolum [INN-Latin] Jopydolum