Methods to make use of the methods of UV? HPLC and TLC, and to establish the characteristic absorption spectrum.

方法采用光谱学及色谱学方法，确定醇提取活性成分的UV、TLC和HPLC的特征吸收图谱。

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Method: Characters of crude drugs, microscopic characteristic as well as UV spectrum of the herb were studied.

结果观察和描述一叶草的性状，根、根茎、叶的组织构造和全草粉末的显微特征。

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