(2S,3R,5R)-3-(tert-butyldimethylsilyloxy)-2-(4-methoxybenzyloxy)-5-methyl-8-(trimethylsilyl)oct-7-yn-1-ol

(2S,3R,5R)-3-(tert-butyldimethylsilyloxy)-2-(4-methoxybenzyloxy)-5-methyl-8-(trimethylsilyl)oct-7-ynal

(R)-1-iodo-2-methyl-5-(trimethyl)silyl-4-pentyne

6-azido-3,5-dimethyl-hexan-2-ol

(2S,4R)-5-azido-2,4-dimethylpentan-1-ol