发明人韩伟,杨光,唐晓军. "Method for the Synthesis of Ethyl 4-methylpicolinate" [P]. 中国发明专利, 专利号 CN 108830222 A, 授权公告日 2016-02-04.
Hughes D C, O'Brien P Q, Johnson M A. "A Process for Preparing High-Purity Ethyl 4-methylpicolinate" [P]. US Patent, US 11299250 B2, 2021-11-03.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 1197, (9), 2575-2602.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2010, 282, (6), 9316-9331.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-methylpicolinate Using HRMS and NMR". J. Chromatogr. A, 2022, 1850, 6738-6745.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2024, 441, (2), 9620-9633.