(2R,4S,5S,10S,11R,12S,15R)-2,12-Bis-benzyloxy-4,10-bis-(tert-butyl-dimethyl-silanyloxy)-15-(tert-butyl-diphenyl-silanyloxymethyl)-5,11-dimethyl-heptadecan-8-one

(E)-(5S,6S,9R)-6-Benzyloxy-9-(tert-butyl-diphenyl-silanyloxymethyl)-5-methyl-undec-3-enoic acid methyl ester

(2S,3S,4R,5R,6R,8S,9S)-3,5,9-trimethyl-8-[(R)-2-hydroxy-1-propyl]-2-[(R)-3-(hydroxymethyl)-1-pentyl]-1,7-dioxaspiro[5.5]undecan-4-ol

N'-[(S)-2-{(4S,5R,6S)-6-[(R)-3-(tert-Butyl-diphenyl-silanyloxymethyl)-pentyl]-2,2,5-trimethyl-[1,3]dioxan-4-yl}-1-methyl-prop-(E)-ylidene]-N,N-dimethyl-hydrazine