3'',6''-anhydromaltotetraose 在
sodium tetrahydroborate 作用下,
以
水 为溶剂,
反应 6.0h,
以71.1%的产率得到4-{3,4-Dihydroxy-6-hydroxymethyl-5-[4-hydroxy-8-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-2,6-dioxa-bicyclo[3.2.1]oct-3-yloxy]-tetrahydro-pyran-2-yloxy}-hexane-1,2,3,5,6-pentaol