methyl 2-O-acetyl-3-O-methyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside

甲基2-O-苄基-4,6-O-亚苄基-α-D-吡喃甘露糖苷

methyl 4,6-O-benzylidene-1-thio-α-D-mannopyranoside

methyl 2-O-benzyl-3-O-allyl-4,6-O-benzylidene-α-D-mannopyranoside