(2S,3R)-2-azido-4-octadecyn-1,3-diol

(4S,5S)-5-benzyloxy-4-(2-trimethylsilylethynyl)-2,2-dimethyl-1,3-dioxane

(4R,5S)-5-azido-2,2-dimethyl-4-(pentadec-1-ynyl)-1,3-dioxane

(4R,5R)-5-benzyloxy-4-(pentadec-1-ynyl)-2,2-dimethyl-1,3-dioxane

(2S,3R,4E)-2-azido-1,3-dibenzyloxyoctadeca-4-ene