甲基2,3,4-三-O-苯甲酰-α-D-吡喃葡萄糖苷

α-甲基-D-甘露糖苷

[4,5-dibenzoyloxy-6-methoxy-2-[(4-methylphenyl)sulfonyloxymethyl]oxan-3-yl] benzoate

对甲苯磺酰氯

methyl 2,3,4-tri-O-benzoyl-6-O-trityl-α-D-mannopyranoside