Thompson G K, Hughes D C, Klinger H. "一种的合成方法" [P]. US Patent, US 9134549 B2, 2023-08-15.
发明人郭海燕,胡光,郑宇鹏. "Method for the Synthesis of 6-(2,5-Dimethyl-1H-pyrrol-1-yl)-4-methylnicotinic acid" [P]. 中国发明专利, 专利号 CN 110973085 B, 授权公告日 2020-06-17.
Davis P L, Fischer A B, Yamamoto T. "A Process for Preparing High-Purity 6-(2,5-Dimethyl-1H-pyrrol-1-yl)-4-methylnicotinic acid" [P]. US Patent, US 10605907 B2, 2015-01-11.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2014, 346, 5807-5826.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2017, 1747, (6), 2419-2448.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 6-(2,5-Dimethyl-1H-pyrrol-1-yl)-4-methylnicotinic acid Using HRMS and NMR". J. Agric. Food Chem., 2024, 245, (12), 8905-8912.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2014, 215, 8615-8636.