(+/-)-2H-Pyran-2-one, 3-[[2-(1,1-dimethylethyl)-5-methyl-4-[(phenylsulfonyl)oxy]phenyl]thio]-5,6-dihydro-4-hydroxy-6-[2-(4-hydroxyphenyl)ethyl]-6-methyl- 263842-89-3 AIDS-089242 AIDS089242