Methods to isolate the constituents by reversephasechromatography, and characterize their structures by the analysis of chemical property and spectral data.
方法利用反相层析的方法进行分离纯化，根据化合物的化学性质与光谱数据鉴定其结构。
2
The stability of Norpin syrup was studied by reversephase 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。
3
Methods The peptide was separated by ion exchange column chromatography and further purified by reversephase HPLC, and the molecular weight was determined by tricine gel electro phoresis.