AIDS-032505 AIDS032505 Carbamic acid, [(1S,2R)-3-[(2S)-2-[[(1,1-dimethylethyl)amino]carbonyl]-4-(4-pyridinylcarbonyl)-1-piperazinyl]-2-hydroxy-1-(phenylmethyl)propyl]-, (3S)-tetrahydro-3-furanyl ester L-735,524 analog N-(PyridCO)Piperaz, furan urethane deriv.