(2R,3R)-tert-butyldimethyl-[3-hydroxy-3-methyl-2-(2-nitrobenzenesulfonylamino)]-pent-4-ynoxysilane

(2R,3R)-3-methyl-2-(2-nitrobenzenesulfonylamino)pentane-1,3-diol

(2R,3R)-tert-butyldimethyl-[3-methyl-3-hydroxy-2-(2-nitrobenzenesulfonylamino)]pentoxysilane

(2S,3S)-tert-butyldimethylsilyloxymethyl-2-ethyl-2-methyl-1-(2-nitrobenzenesulfonyl)aziridine

N-((2R,3R)-1,3-dihydroxy-3-methylpent-4-yn-2-yl)-4-methylbenzenesulfonamide