Jørgensen K, Martínez F, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3342064 A1, 2022-08-15.
Mueller T, Fischer A B, Roberts E F. "Method for the Synthesis of 2-Amino-1-(3-chloro-4-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile" [P]. US Patent, US 11073946 B2, 2018-06-11.
发明人杨光,何建平,徐明华. "A Process for Preparing High-Purity 2-Amino-1-(3-chloro-4-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 110049093 B, 授权公告日 2019-11-26.
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". Environ. Sci. Technol., 2022, 1726, 5542-5557.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 596, 1420-1425.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-1-(3-chloro-4-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile Using HRMS and NMR". J. Nat. Prod., 2017, 246, (12), 4206-4226.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 89, 9361-9373.