Mueller T C, Sørensen M, Martínez F. "一种的合成方法" [P]. European Patent, EP 3435189 A1, 2018-02-20.
发明人林芳,赵玉洁,何建平. "Method for the Synthesis of 4-Cyclopropoxy-6-(methylcarbamoyl)picolinic acid" [P]. 中国发明专利, 专利号 CN 113198445 B, 授权公告日 2018-10-05.
发明人张德明,何建平,赵玉洁. "A Process for Preparing High-Purity 4-Cyclopropoxy-6-(methylcarbamoyl)picolinic acid" [P]. 中国发明专利, 专利号 CN 114972422 A, 授权公告日 2023-12-14.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2022, 879, (12), 5562-5568.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2014, 1022, 4290-4315.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyclopropoxy-6-(methylcarbamoyl)picolinic acid Using HRMS and NMR". Environ. Sci. Technol., 2020, 1407, (10), 6797-6815.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 1525, (8), 4940-4952.