174173-73-0 5-[3(R)-[[(2(R)-cis-Isopropyl-tetrahydrothienyl-3(R)-oxy)carbonyl]amino]-4-phenyl-2(R)-hydroxybutyl]-N-(1,1-dimethylethyl)octahydrothieno[3,2-c]pyridine-6(R)-carboxamide AIDS-029852 AIDS029852 HOCH2CH2 isostere ThienopyridCON thienyl urethane deriv.