发明人王建平,孙丽萍,周伟. "一种4-甲基吡咯-2-甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 116635060 A, 授权公告日 2024-02-14.
发明人钱学锋,张德明,郑宇鹏. "Method for the Synthesis of 4-methylpyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114694981 A, 授权公告日 2018-11-16.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 4-甲基吡咯-2-甲酸 in Pharmaceutical Formulations". Talanta, 2019, 2209, (6), 7944-7955.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-甲基吡咯-2-甲酸 as an Impurity". Sci. Total Environ., 2019, 1444, 9199-9216.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-methylpyrrole-2-carboxylic acid Using HRMS and NMR". Anal. Methods, 2020, 617, (3), 2139-2164.