2,3,4,6-tetra-O-benzyl-D-galactitol

2,3,4,6-tetra-O-benzyl-1,5-di-O-mesyl-D-galactitol

(S)-1-((4S,5S)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylenepropane-1,3-diol

tert-butyl(((4S,5S)-5-((S)-2,2-dimethyl-5-methylene-1,3-dioxan-4-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)diphenylsilane

((4S,5S)-5-((S)-2,2-dimethyl-5-methylene-1,3-dioxan-4-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)methanol