NEVIRAPINE DIMERNevirapine Dimer1391054-30-0UNII-X80TT3NB1TX80TT3NB1TNevirapine hemihydrate impurity D [EP](9,9'-Bi-6H-dipyrido(3,2-b:2',3'-E)(1,4)diazepine)-6,6'-dione, 11,11'-dicyclopropyl-5,5',11,11'-tetrahydro-4,4'-dimethyl-11,11'-Dicyclopropyl-4,4'-dimethyl-5,5',11,11'-tetrahydro-6H,6'H-9,9'-bidipyrido(3,2-b:2',3'-E)(1,4)diazepine-6,6'-dione2-cyclopropyl-14-(2-cyclopropyl-7-methyl-10-oxo-2,4,9,15-tetrazatricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,12,14-hexaen-14-yl)-7-methyl-2,4,9,15-tetrazatricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,12,14-hexaen-10-one11,11'-Dicyclopropyl-4,4'-dimethyl-5,5',11,11'-tetrahydro-6H,6'H-9,9'-bidipyrido[3,2-b:2',3'-e][1,4]diazepin-6,6'-dione; Nevirapine Impurity D; Nevirapine EP Impurity D