(2S,3R,4R,5R)-3-((tert-butyldimethylsilyl)oxy)-5-methoxy-7-((4-methoxybenzyl)oxy)-2,4-dimethylheptanal

(2R,3S,4R,5R)-3-[(tert-butyldimethylsilyl)oxy]-5-methoxy-7-[(4-methoxybenzyl)oxy]-2,4-dimethylheptan-1-ol

tert-butyl{[(3R,4S,5R,6R)-1,1-dibromo-6-methoxy-8-[(4-methoxybenzyl)oxy]-3,5-dimethyloct-1-en-4-yl]oxy}dimethylsilane

tert-butyl{[(4R,5S,6R,7R)-7-methoxy-9-[(4-methoxybenzyl)oxy]-4,6-dimethylnon-2-yn-5-yl]oxy}dimethylsilane

(4R,5R)-methyl 5-{(1E,3R,7S,9E,11R,12S,13R,14R)-12-[(tert-butyldimethylsilyl)oxy]-8-hydroxy-14-methoxy-16-[(4-methoxybenzyl)oxy]-3,7,9,11,13-pentamethylhexadeca-1,9-dienyl}-2,2-dimethyl-1,3-dioxalone-4-carboxylate