5-[(S)-5-(tert-Butyl-dimethyl-silanyloxy)-4-methoxymethoxy-4-methyl-pentane-1-sulfonyl]-1-phenyl-1H-tetrazole

(2S,5R)-5-[(2R,5R)-5-(tert-Butyl-dimethyl-silanyloxymethyl)-5-methyl-tetrahydro-furan-2-yl]-5-hydroxy-2-methoxymethoxy-2-methyl-pentanoic acid methyl ester

3-((S)-2,2,4-Trimethyl-[1,3]dioxolan-4-yl)-propionaldehyde