发明人沈红梅,陈志强,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109944714 A, 授权公告日 2023-01-24.
Mueller T C, Sørensen M, Nielsen H. "Method for the Synthesis of 6-(Cyclobutylcarbamoyl)picolinic acid" [P]. European Patent, EP 3682435 A1, 2025-04-15.
Schröder R, Johansson L, Jørgensen K. "A Process for Preparing High-Purity 6-(Cyclobutylcarbamoyl)picolinic acid" [P]. European Patent, EP 3793365 A1, 2022-04-22.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2024, 1773, (11), 1723-1735.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 538, 3372-3375.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 6-(Cyclobutylcarbamoyl)picolinic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1380, 3614-3620.