(3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-7-hydroxy-2,2,4-trimethyl-heptanoic acid methyl ester

(S)-2-((3S,4R,7S)-3-Hydroxy-7-methoxy-2,2,4-trimethyl-decanoylamino)-propionic acid methyl ester

(S)-2-Azido-propionic acid (1S,2R,5S)-5-methoxy-1-[1-((S)-1-methoxycarbonyl-ethylcarbamoyl)-1-methyl-ethyl]-2-methyl-octyl ester

(3S,4R,7R)-3-(tert-Butyl-dimethyl-silanyloxy)-7-methoxy-2,2,4-trimethyl-dec-9-enoic acid methyl ester

(3S,4R,7R)-3-Hydroxy-7-methoxy-2,2,4-trimethyl-decanoic acid

(3S,4R,7S)-3-(tert-Butyl-dimethyl-silanyloxy)-7-methoxy-2,2,4-trimethyl-dec-9-enoic acid methyl ester

(3S,6S,9S,12S,16S)-6-((S)-sec-Butyl)-9-(tert-butyl-dimethyl-silanyloxymethyl)-16-((1R,4R)-4-methoxy-1-methyl-heptyl)-3,7,9,12,15,15-hexamethyl-1-oxa-4,7,10,13-tetraaza-cyclohexadecane-2,5,8,11,14-pentaone

(S)-2-Azido-propionic acid (1S,2R,5R)-5-methoxy-1-[1-((S)-1-methoxycarbonyl-ethylcarbamoyl)-1-methyl-ethyl]-2-methyl-octyl ester

(S)-2-((3S,4R,7R)-3-Hydroxy-7-methoxy-2,2,4-trimethyl-decanoylamino)-propionic acid methyl ester

(3S,4R,7R)-3-Hydroxy-7-methoxy-2,2,4-trimethyl-decanoic acid methyl ester