(2R,3S,4S)-3-Benzyloxy-4-benzyloxymethyl-1-(toluene-4-sulfonyl)-azetidine-2-carbaldehyde

N-((2S,3S,4R)-1,3-bis(benzyloxy)-5-(tert-butyldimethylsilyloxy)-4-hydroxypentan-2-yl)-4-methylbenzenesulfonamide

(1S,2S)-2-Azido-3-benzyloxy-1-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-propan-1-ol

[(2S,3R,4S)-3-Benzyloxy-4-benzyloxymethyl-1-(toluene-4-sulfonyl)-azetidin-2-yl]-methanol

((2R,3R)-3-vinyloxiran-2-yl)methanol

(R)-4-((1S,2S)-2-azido-1,3-bis(benzyloxy)propyl)-2,2-dimethyl-1,3-dioxolane

(2S,3S,4S)-3-Benzyloxy-2-benzyloxymethyl-4-(tert-butyl-dimethyl-silanyloxymethyl)-1-(toluene-4-sulfonyl)-azetidine