AIDS-110867 AIDS110867 Carbamic acid, [(1S,2R)-3-[(2S)-2-[[(1,1-dimethylethyl)amino]carbonyl]-4-(thieno[2,3-b]thien-2-ylmethyl)-1-piperazinyl]-2-hydroxy-1-(phenylmethyl)propyl]-, (2R,3R)-tetrahydro-2-(1-methylethyl)-1,1-dioxido-3-thienyl ester