(4S,6S)-4,6-Bis-((S)-2-benzyloxy-1-methyl-ethyl)-2,2-di-tert-butyl-5-methyl-[1,3,2]dioxasilinane

(S)-6-[(4R,5R,6S)-2,2-Di-tert-butyl-6-((S)-2-hydroxy-1,3-dimethyl-4-oxo-hexyl)-5-methyl-[1,3,2]dioxasilinan-4-yl]-5-hydroxy-4-methyl-heptan-3-one

(R)-2-[(4R,6R)-2,2-Di-tert-butyl-5-methyl-6-((R)-1-methyl-2-oxo-ethyl)-[1,3,2]dioxasilinan-4-yl]-propionaldehyde

(R)-2-[(4S,5S,6R)-2,2-Di-tert-butyl-5-methyl-6-((R)-1-methyl-2-oxo-ethyl)-[1,3,2]dioxasilinan-4-yl]-propionaldehyde

(S)-2-[(4R,5R,6S)-2,2-Di-tert-butyl-6-((S)-2-hydroxy-1-methyl-ethyl)-5-methyl-[1,3,2]dioxasilinan-4-yl]-propan-1-ol