Fructose forms polymers called fructosans, which include INULIN, an important storage polysaccaride in the Asteraceae.

糖形成的聚合物称为聚糖，如菊糖，它菊科植物中一种很重要的贮藏多聚糖。

Ketohexose A ketose SUGAR with six carbon atoms, e.g. fructose.

一种六碳的酮糖。如糖。