Schröder R, Jørgensen K, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3513042 A1, 2016-12-22.
发明人胡光,罗永刚,王建平. "Method for the Synthesis of 2-Amino-N-phenyl-3-(thiophene-2-carbonyl)indolizine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 117681447 B, 授权公告日 2023-07-18.
发明人林芳,钱学锋,郑宇鹏. "A Process for Preparing High-Purity 2-Amino-N-phenyl-3-(thiophene-2-carbonyl)indolizine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 113278468 B, 授权公告日 2021-06-02.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 410, 6490-6500.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 1124, (11), 2154-2175.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-N-phenyl-3-(thiophene-2-carbonyl)indolizine-1-carboxamide Using HRMS and NMR". J. Chromatogr. A, 2023, 320, 2410-2425.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2013, 1641, (5), 979-986.