allyl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl-(1->2)-3-O-acetyl-α-D-mannopyranoside 、 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl-(1->3)-4,6-di-O-acetyl-2-O-benzoyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl trichloroacetamidate 、 allyl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->6)-3,4-di-O-acetyl-α-D-mannopyranoside 生成
allyl 3,4,6-tri-O-benzoyl-α-D-mannopyranoside