发明人唐晓军,韩伟,刘建华. "Method for the Synthesis of 2-Amino-1-(4-bromo-2-fluorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 110996233 B, 授权公告日 2020-09-06.
发明人周伟,冯建国,马晓峰. "A Process for Preparing High-Purity 2-Amino-1-(4-bromo-2-fluorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 113682038 A, 授权公告日 2024-09-16.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 1265, 1773-1801.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 767, (3), 2298-2313.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-1-(4-bromo-2-fluorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile Using HRMS and NMR". Talanta, 2013, 718, (2), 6003-6031.