NVR84: Nevirapine 4-Carboxy Impurity

11-Cyclopropyl-6,11-dihydro-6-oxo-5H-dipyrido[3,2-b:2′,3'-e][1,4]diazepine-4-carboxylic acid ;    

CAS # 245501-02-4 ;

C15H12N4O3 ;

MW: 296.28 ;