1-(tert-butyl) 2-((2R,3S,6R,9R,10R,12R,14S,E)-1-((1S,3R,4R)-4-((tert-butyldimethylsilyl)oxy)-3-methoxycyclohexyl)-10-methoxy-2,6,8,12,14-pentamethyl-5,11,15-trioxo-9-((triethylsilyl)oxy)pentadec-7-en-3-yl) (S)-piperidine-1,2-dicarboxylate

1-(tert-butyl) 2-((2R,3S,6R,9R,10S,11S,12R,14S,E)-1-((1S,3R,4R)-4-((tert-butyldimethylsilyl)oxy)-3-methoxycyclohexyl)-11,15-dihydroxy-10-methoxy-2,6,8,12,14-pentamethyl-5-oxo-9-((triethylsilyl)oxy)pentadec-7-en-3-yl) (S)-piperidine-1,2-dicarboxylate

(S)-4-((2S,5R,6S)-6-((tert-butyldimethylsilyl)oxy)-5-methyltetrahydro-2H-pyran-2-yl)-3-methoxybutan-2-one

(S,E)-5-((2S,5R,6S)-6-((tert-butyldimethylsilyl)oxy)-5-methyltetrahydro-2H-pyran-2-yl)-4-methoxy-3-methylpent-2-enal