6-Benzyl-1-(ethoxymethyl)-5-isopropyluracil & N11-Cyclopropyl-4-methyl-5,11-dihydro-6H-dipyrido[3,2-b:2',3'-e]-[1,4]diazepin-6-one AIDS-043347 AIDS043347 MKC-442 & Nevirapine