Iopromide EP Impurity D

Chemical Name: N-(2,3-dihydroxypropyl)-N′-[3-[[3-[(2,3-dihydroxypropyl)carbamoyl]-5-[(2,3-dihydroxypropyl)methylcarbamoyl]-2,4,6-triiodophenyl](methoxyacetyl)amino]-2-hydroxypropyl]-2,4,6-triiodo-5-[(methoxyacetyl)amino]-N-methylbenzene-1,3-dicarboxamide (as per EP)

Synonym: D-Cycloserine ; (R)-Cycloserine ; (R)-4-aminoisoxazolidin-3-one