2-(trimethylsilyl)ethyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranoside

methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosyl chloride

双丙酮半乳糖

methyl (5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-β-D-glycero-D-galacto-2-nonulopyranosyl)onate