庚糖的含量较低。

The amount of heptose is relatively lower.

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对葡庚糖酸的合成及性质进行研究，并介绍葡庚糖酸的一些用途。

Some studies on its synthesis and characteristics are carried out, and its uses are also described.

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许多水果、蔬菜和菇类中存在有少量的戊糖醇（n=3）和己糖醇（n=4）。 庚糖醇、甘露庚糖醇（n=5）和某种辛糖醇已从鳄梨中分离出来。

Pentitols(n=3) and hexutols(n=4) are found in small amount in many fruits, vegetables and hexitol, perseitol (n=5), and an octitol have been isolated from avocados.

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许多水果、蔬菜和菇类中存在有少量的戊糖醇（n=3）和己糖醇（n=4）。 庚糖醇、甘露庚糖醇（n=5）和某种辛糖醇已从鳄梨中分离出来。

Pentitols(n=3) and hexutols(n=4) are found in small amount in many fruits, vegetables and hexitol, perseitol (n=5), and an octitol have been isolated from avocados.

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