(3R,4S,5R,7S,8R,12R)-5-(benzyloxy)-12-((2S,3S,6R,8S,9R)-3,9-dimethyl-8-((S)-3-(2-methyl-1,3-dithian-2-yl)butyl)-1,7-dioxaspiro[5.5]undecan-2-yl)-4-methoxy-7-((4-methoxybenzyl)oxy)-2,8-dimethyl-9-oxotridecan-3-yl acetate

Acetic acid (1R,2S,3R,5S,6R,7S,10R)-3-benzyloxy-10-[(2S,3S,6R,8S,9R)-3,9-dimethyl-8-((S)-3-methyl-4-oxo-pentyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-1-isopropyl-2-methoxy-5-(4-methoxy-benzyloxy)-6-methyl-7-triethylsilanyloxy-undecyl ester

(2R,3S,4R)-1-(2-((2S,3S,6R)-3-((tert-butyldimethylsilyl)oxy)-6-((2S,3S,6R,8S,9R)-3,9-dimethyl-8-((S)-3-(2-methyl-1,3-dithian-2-yl)butyl)-1,7-dioxaspiro[5.5]undecan-2-yl)heptan-2-yl)-1,3-dithian-2-yl)-3-methoxy-5-methylhexane-2,4-diol