Schröder R, Chen K W, Thompson G K. "一种的合成方法" [P]. US Patent, US 11274945 B2, 2016-11-02.
发明人马晓峰,陈志强,胡光. "Method for the Synthesis of 2-Amino-1-(3-fluoro-4-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 115980817 B, 授权公告日 2024-05-10.
发明人王建平,周伟,林芳. "A Process for Preparing High-Purity 2-Amino-1-(3-fluoro-4-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 115350464 B, 授权公告日 2022-08-15.
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". Biomed. Chromatogr., 2017, 2287, (7), 72-84.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 2258, 9792-9796.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-1-(3-fluoro-4-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile Using HRMS and NMR". Anal. Chem., 2016, 1749, 6595-6615.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2013, 2156, (2), 1-15.