Raltegravir Impurity SA25614

: 1,6-Dihydro-5-hydroxy-2-[1-methyl-1-[[benzylcarbamoyl]amino]ethyl]-6-oxo-4-pyrimidinecarboxylic Acid; methyl 2-(2-(benzyloxycarbonylamino)propan-2-yl)-5-hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxylate ;