发明人陈志强,杨光,朱建伟. "Method for the Synthesis of 5-Cyano-6-methylpyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113578642 A, 授权公告日 2025-01-24.
发明人周伟,韩伟,罗永刚. "A Process for Preparing High-Purity 5-Cyano-6-methylpyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108313220 A, 授权公告日 2020-12-07.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 1903, 9316-9339.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 251, 7954-7958.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyano-6-methylpyridine-2-carboxylic acid Using HRMS and NMR". Chromatographia, 2012, 364, 9243-9259.