145680-06-4 3-[3-(R)-[[(2,3-Dihydro-3-pyranyloxy)carbonyl]amino]-4-phenyl-2(R)-hydroxybutyl]-N-(1,1-dimethylethyl)-3-decahydroisoquinolinecarboxamide AIDS-004508 AIDS004508 Carbamic acid, [3-[3-[[(1,1-dimethylethyl)amino]carbonyl]octahydro-2(1H)-isoquinolinyl]-2-hydroxy-1-(phenylmethyl)propyl]-, 3,6-dihydro-2H-pyran-3-yl ester, [3S-[2[1R*(S*),2S*],3.alpha.,4a.beta.,8a.beta.]]- IsoquinCON pyranyl urethane analog