(R)-4-benzyl-3-((2R,3S,5S,7S)-7-((tert-butyldimethylsilyl)oxy)-3-hydroxy-9-((4-methoxybenzyl)oxy)-2,6,6-trimethyl-5-((triethylsilyl)oxy)nonanoyl)oxazolidin-2-one

(2S,3S,5S,7S)-7-((tert-butyldimethylsilyl)oxy)-9-((4-methoxybenzyl)oxy)-2,6,6-trimethyl-5-((triethylsilyl)oxy)nonane-1,3-diol

(5S,7S,9S,10S)-9-methoxy-5-(2-(4-methoxybenzyloxy)ethyl)-2,2,3,3,6,6,10,13,13,14,14-undecamethyl-7-(triethylsilyloxy)-4,12-dioxa-3,13-disilapentadecane

(3S,5S,7S,8S)-3,9-bis((tert-butyldimethylsilyl)oxy)-7-methoxy-4,4,8-trimethyl-5-((triethylsilyl)oxy)nonanal

(3S,5S,7S,8S)-3,9-bis((tert-butyldimethylsilyl)oxy)-7-methoxy-4,4,8-trimethyl-5-((triethylsilyl)oxy)nonanoic acid