169168-37-0 5-[3(R)-[[(1,1-Dioxotetrahydrothienyl-3(R)-oxy)carbonyl]amino]-4-(phenylthio)-2(R)-hydroxybutyl]-N-(1,1-dimethylethyl)octahydrothieno[3,2-c]pyridine-6(R)-carboxamide AIDS-029846 AIDS029846 HOCH2CH2 isostere ThienopyridCON thienyl urethane deriv.