(S)-5-((S)-1-azido-3-methylbutyl)dihydrofuran-2(3H)-one

(3S,5S)-5-((S)-1-azido-3-methylbutyl)-3-(2-hydroxypropan-2-yl)-dihydrofuran-2(3H)-one

(S)-5-((R)-1-hydroxy-3-methylbutyl)dihydrofuran-2(3H)-one

(R)-3-methyl-1-((S)-5-oxotetrahydrofuran-2-yl)butyl methanesulfonate

5,6-anhydro-2,3-dideoxy-D-erythro-hexono-1,4-lactone