初级形状的其他品目未列名的纤维素及其化学衍生物。

Cellulose and its chemical derivatives, not elsewhere specified or included, in primary forms.

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卡巴肼的衍生物在分析化学、材料科学等领域也有着广泛应用。

Its derivatives have extensive applications in the area of analytic chemistry, material science and so on.

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由于C _(60)独特的化学和物理特性，富勒烯及其衍生物的生物活性近年来引起了人们的注意。

Due to unique chemical and physical features of C_ (60), the biological activities of fullerenes and their derivatives have been recognized in the recent years.

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