(3aR,4aR,7R,8aS,9S,9aR)-2-methoxy-2-methyl-7-phenylhexahydro-[1,3]dioxolo[4',5':5,6]pyrano[3,2-d][1,3]dioxin-9-ol

1-O-acetyl-3-O-benzoyl-4,6-O-benzylidene-α-D-glucopyranose

4,6-O-benzylidene-α-D-glucopyranose 1,2-O-(methyl orthoacetate)