(3aR,5R,5aS,8aS,8bR)-5-((benzhydryloxy)methyl)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran

D-吡喃葡萄糖

2,2-二甲氧基丙烷

1,2:3,4-di-O-isopropylidene-6-O-trityl-α-D-galactopyranose

tert-butyldimethyl(2,2,7,7-tetramethyltetrahydrobis[1,3]dioxolo[5,4-b:4',5'-d]pyran-5-ylmethoxy)silane