{(1R,2R)-2-[(4R,5R,6R)-6-[(S)-2-((R)-Benzenesulfinyl)-1-methyl-ethyl]-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-1-ethyl-propoxy}-tert-butyl-diphenyl-silane
{(1R,2R)-2-[(4R,5R,6R)-6-[(S)-2-((S)-Benzenesulfinyl)-1-methyl-ethyl]-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-1-ethyl-propoxy}-tert-butyl-diphenyl-silane
(2S,3R,4S)-3-Benzenesulfinyl-4-[(4R,5R,6R)-6-[(1R,2R)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-butyl]-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-2-[(4R,5S,6R)-2,2,5-trimethyl-6-((S)-1-methyl-allyl)-[1,3]dioxan-4-yl]-pentan-2-ol
(2R,3R,4S)-3-Benzenesulfinyl-4-[(4R,5R,6R)-6-[(1R,2R)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-butyl]-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-2-[(4R,5S,6R)-2,2,5-trimethyl-6-((S)-1-methyl-allyl)-[1,3]dioxan-4-yl]-pentan-2-ol
(2S,3R,4S)-4-[(4R,5R,6R)-6-[(1R,2R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-butyl]-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-3-phenylsulfanyl-2-[(4R,5S,6R)-2,2,5-trimethyl-6-((S)-1-methyl-allyl)-[1,3]dioxan-4-yl]-pentan-2-ol