Rossi M, Björnsson E, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3149869 A1, 2020-06-19.
Sørensen M, Björnsson E, Nowak P. "Method for the Synthesis of 6-Fluoro-5-isopropoxynicotinic acid" [P]. European Patent, EP 3993543 A1, 2022-12-19.
发明人高志强,罗永刚,林芳. "A Process for Preparing High-Purity 6-Fluoro-5-isopropoxynicotinic acid" [P]. 中国发明专利, 专利号 CN 110585081 A, 授权公告日 2025-02-13.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2017, 1024, (12), 8227-8242.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2020, 2048, 9218-9246.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 6-Fluoro-5-isopropoxynicotinic acid Using HRMS and NMR". J. Agric. Food Chem., 2025, 415, (11), 9202-9216.