124780-66-1
methyl (E)-2,3-di-O-benzyl-6,7,8-trideoxy-α-D-galacto-oct-6-enopyranoside
+
98-88-4
苯甲酰氯
→
~97%
124780-54-7
methyl (E)-4-O-benzoyl-2,3-di-O-benzyl-6,7,8-trideoxy-α-D-galacto-oct-6-enoside