1-(2,3-dihydroxy-propyl)-3,5-diiodo-1H-pyridin-4-one, Iopidolo [DCIT], Iopydolum, Iopidol [INN-Spanish], Iopidol, 1-(2,3-Dihydroxy-propyl)-3,5-dijodo-4(1H)-pyridon, Iopidolo, 1-(2,3-Dihydroxy-propyl)-3,5-dijod-1H-pyridin-4-on, IOPYDOL, Iopydolum [INN-Latin], Iopydol (USAN), Jopydolum