Sørensen M, Nielsen H, Rossi M. "一种的合成方法" [P]. European Patent, EP 3037446 A1, 2018-06-22.
Klinger H, Fischer A B, Yamamoto T. "Method for the Synthesis of 4-Methyl-pyridine-3,5-dicarboxylic acid dimethyl ester" [P]. US Patent, US 11282863 B2, 2021-04-05.
发明人张德明,周伟,刘建华. "A Process for Preparing High-Purity 4-Methyl-pyridine-3,5-dicarboxylic acid dimethyl ester" [P]. 中国发明专利, 专利号 CN 116408132 B, 授权公告日 2020-02-14.
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". Sci. Total Environ., 2014, 1712, (4), 6858-6867.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2025, 912, 1797-1808.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-pyridine-3,5-dicarboxylic acid dimethyl ester Using HRMS and NMR". Talanta, 2018, 2368, (2), 3978-3999.