8-Isoquinolinecarboxylic acid, 2-[(dimethylamino)sulfonyl]-5-[2-(11-ethyl-6,11-dihydro-5-methyl-6-oxo-5H-dipyrido[2,3-e:3',2'-b][1,4]diazepin-8-yl)ethoxy]-1,2,3,4-tetrahydro- AIDS-214665 AIDS214665