(((2R,4aR,6S,7R,8aS)-6-(2,2-bis(phenylthio)ethyl)-2-(4-methoxyphenyl)hexahydropyrano[3,2-d][1,3]dioxin-7-yl)oxy)(tert-butyl)dimethylsilane

(2R,4aR,6S,7R,8aS)-6-(2,2-bis(phenylthio)ethyl)-2-(4-methoxyphenyl)hexahydropyrano[3,2-d][1,3]dioxin-7-yl 3-((2R,3S,5R,6S)-5-(benzyloxy)-6-((benzyloxy)methyl)-3-((4-methoxybenzyl)oxy)tetrahydro-2H-pyran-2-yl)propanoate

(4aR,5aS,9aR,10aS)-8-(2-((2R,3S,5R,6S)-5-(benzyloxy)-6-((benzyloxy)methyl)-3-((4-methoxybenzyl)oxy)tetrahydro-2H-pyran-2-yl)ethyl)-2,2-di-tert-butyl-4a,5a,6,9a,10,10a-hexahydro-4H-pyrano[2',3':5,6]pyrano[3,2-d][1,3,2]dioxasiline

(4aR,5aS,7R,8S,9aR,10aS)-8-(2-((2R,3S,5R,6S)-5-(benzyloxy)-6-((benzyloxy)methyl)-3-((4-methoxybenzyl)oxy)tetrahydro-2H-pyran-2-yl)ethyl)-2,2-di-tert-butyloctahydro-4H-pyrano[2',3':5,6]pyrano[3,2-d][1,3,2]dioxasilin-7-ol

(2R,4aR,6S,7R,8aS)-6-(2,2-bis(phenylthio)ethyl)-2-(4-methoxyphenyl)hexahydropyrano[3,2-d][1,3]dioxin-7-ol

(2R,4aR,6S,7R,8aS)-6-(2,2-bis(phenylthio)ethyl)-2-(4-methoxyphenyl)hexahydropyrano[3,2-d][1,3]dioxin-7-yl 3-((2R,3S,5R,6S)-6-(2,2-bis(phenylthio)ethyl)-5-hydroxy-3-((4-methoxybenzyl)oxy)tetrahydro-2H-pyran-2-yl)propanoate