(2R)-2-[(2R)-(4-benzenesulfonyl-2-methylbutyl)]oxirane

[4R,6S]-6-(tert-butyldimethylsilanyloxymethyl)-4-methyl-tetrahydropyran-2-one

(6R)-6-[(2R)-(2-methyl-4-phenylsulfanyl-butyl)]-5,6-dihydro-2H-pyran-2-one

[3S,5S]-6-(tert-butyldimethylsilanyloxy)-3-methylhexane-1,5-diol

(6R)-6-[(2R)-(4-benzenesulfonyl-2-methylbutyl)]-5,6-dihydro-2H-pyran-2-one