Firstly, the analysis method of purines in beer was established with the reverse - phase ion pair chromatography (PR-IPC).

本文首先建立了啤酒中嘌呤类物质的反相离子对色谱(PR - IPC)分析方法。

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The stability of Norpin syrup was studied by reverse phase ion pair high performance liquid chromatography.

建立了离子对反相高效液相色谱分析方法考察复方制剂诺平糖浆口服液的稳定性。

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