发明人胡光,赵玉洁,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111229600 A, 授权公告日 2022-12-08.
Nowak P, Kowalski A, Nielsen H. "Method for the Synthesis of 2-Chloro-6-cyclopropylisonicotinic acid" [P]. European Patent, EP 3871304 A1, 2024-07-02.
发明人冯建国,何建平,林芳. "A Process for Preparing High-Purity 2-Chloro-6-cyclopropylisonicotinic acid" [P]. 中国发明专利, 专利号 CN 117018367 B, 授权公告日 2021-10-10.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 2162, (5), 7235-7242.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 806, (8), 144-148.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-6-cyclopropylisonicotinic acid Using HRMS and NMR". Anal. Chim. Acta, 2023, 821, (6), 9548-9574.