AIDS-006123 AIDS006123 IsoquinCON thienyl urethane analog N-tert-Butyldecahydro-2-[2(R)-hydroxy-4-phenyl-3(S)-[[[[5(R)-methyl-(3S)-1,1-dioxotetrahydrothiophene]carbonyl]amino]butyl]-(4aS,8aS)-isoquinoline-3(S)-carboxamide