AIDS-060303 AIDS060303 N-((1S,2R)-2-Hydroxy-3-{[(4-methoxyphenyl)sulfonyl](2-methylpropyl)amino}-1-benzylpropyl)((5S,7S)-1,8-dioxaspiro[4.5]dec-7-yl)carboxamide N-(Hydroxyethyl)sulfonamide deriv.