3-{4-[2-(4-Cyano-phenylamino)-1-oxy-pyrimidin-4-ylamino]-3,5-dimethyl-phenyl}-acrylamide

Rilpivirine Amide Impurity is a Rilpivirine (R509800) impurity. Rilpivirine is a novel non-nucleoside reverse transcriptase inhibitor. Rilpivirine seems to be well tolerated with less CNS disturbance than Efavirenz, and has non-teratogenic potential. An anti-HIV agent.