采用高效液相色谱法分析南昆山白毛茶嘌呤类生物碱成分。
Analyse composition of purine type Alkaloid in Baimao Tea from Nankun mountain by using HPLC.
本文提出嘌呤、嘧啶、呲啶、噻唑、生物碱和氨基酸等类有机化合物中氮的快速微量测定法。
A rapid micromethod for the determination of nitrogen in organic compounds, such as pyridine, pyrimidine, purine, thiazole, alkaloids and amino acids, is described.
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