S-tert-Butyl (2R,3S,4R,5R)-4-(benzyloxy)-5-<(tert-butyldimethylsilyl)oxy>-3-hydroxy-2-methoxy-8-methyl-6-nonynethioate

S-tert-Butyl (2S,3R)-2-(benzyloxy)-3-<<<(S)-1-phenylethyl>amino>carboxy>-6-methyl-4-heptynethioate

(2S,3R)-2-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-methyl-hept-4-ynal

S-tert-Butyl (2S,3R)-2-(benzyloxy)-3-<(tert-butyldimethylsilyl)oxy>-6-methyl-4-heptynethioate

((2S,3R)-3-((4S,5R)-5-(2,2-dibromovinyl)-2,2-dimethyl-1,3-dioxolan-4-yl)oxiran-2-yl)((S)-2,2-dimethyl-4-(2-(methylthio)ethyl)oxazolidin-3-yl)methanone