(5S,6R)-6-((S)-2-((tert-butyldiphenylsilyl)oxy)-1-hydroxyethyl)-5-methoxytetrahydro-2H-pyran-2-one

(S)-2-((tert-butyldiphenylsilyl)oxy)-1-((2S,3S,6R,8R,9S)-8-(2-hydroxyethyl)-3-methoxy-9-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl)ethyl pivalate

(S)-2-((tert-butyldiphenylsilyl)oxy)-1-((2S,3S,6R,8R,9S)-8-(((4S,6S)-2,2-dimethyl-6-(((2S,6R)-6-(2-(pivaloyloxy)ethyl)tetrahydro-2H-pyran-2-yl)methyl)-1,3-dioxan-4-yl)methyl)-3-methoxy-9-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl)ethyl pivalate

(6S,7R,8S)-9-((tert-butyldiphenylsilyl)oxy)-7,8-dihydroxy-6-methoxynon-1-en-3-one

tert-butyl(((1S,2S,5S,7S)-2-methoxy-5-vinyl-6,8-dioxabicyclo[3.2.1]octan-7-yl)methoxy)diphenylsilane