AIDS-028262 AIDS028262 IsoquinCON Thienyl Urethane analog [3-[3-[[(1,1-Dimethylethyl)amino]carbonyl]octahydro-2(1H)-isoquinolinyl]-2-hydroxy-1-(phenylmethyl)propyl]carbamic acid, 2-(methoxymethyl)-1,1-dioxo-tetrahydro-3-thienyl ester