Raltegravir EP Impurity B

: Raltegravir Formididyl Analog Impurity; RAT-VI; (E)-2-(2-((dimethylamino)methyleneamino)propan-2-yl)-N-(4-fluorobenzyl)-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxamide; 2-Des(5-methyl-1,3,4-oxadiazole-2-carboxamide) (E)-2-(N,N-Dimethylformimidamide) Raltegravir; (E)-2-(2-((dimethylamino)methyleneamino)propan-2-yl)-N-(4-fluorobenzyl)-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxamide