6
A,6
C,6
E-(6-methyleneureido-2′-methyl-4,4′-bipyrimidyl)-6
A,6
C,6
E-trideoxy-6
B,6
D,6
F-tri-O-acetyl-hexakis-2,3-di-O-acetylcyclomaltohexaose 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以100%的产率得到6
A,6
C,6
E-(6-methyleneureido-2′-methyl-4,4′-bipyrimidine)-6
A,6
C,6
E-trideoxy-cyclomaltohexaose