bis-D-fructose 2',1:2,1'-dianhydride + H2O = inulobiose
bis-d-fructose 2',1:2,1'-dianhydride + h2o = inulobiose
bis-D-fructose 2',1:2,1'-dianhydride + H2O = inulobiose
bis-d-fructose 2',1:2,1'-dianhydride + h2o = inulobiose