发明人何建平,陈志强,罗永刚. "Method for the Synthesis of 2-(cyclopropylamino)-6-methylpyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113623278 A, 授权公告日 2021-03-02.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(cyclopropylamino)-6-methylpyridine-4-carboxylic acid in Pharmaceutical Formulations". Environ. Sci. Technol., 2011, 2225, 6431-6442.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(cyclopropylamino)-6-methylpyridine-4-carboxylic acid as an Impurity". Chromatographia, 2012, 2059, 1641-1648.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-(cyclopropylamino)-6-methylpyridine-4-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2018, 969, (7), 9606-9616.