(4S,6S,7S)-7-Azido-4,6-bis-benzyloxy-octanal

(R)-4-Methoxymethoxy-oct-7-en-1-ol

(4R)-4-methoxymethoxy-oct-7-enoic acid

(5R,11R)-3-[(S)-2-(tert-Butyl-diphenyl-silanyloxy)-1-hydroxy-propyl]-5-methoxymethoxy-11-{(R)-3-methoxymethoxy-3-[(2R,5R)-5-((S)-1-methoxymethoxy-pentadecyl)-tetrahydro-furan-2-yl]-propyl}-oxacycloundecan-2-one