发明人朱建伟,郭海燕,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108996602 A, 授权公告日 2022-04-09.
Klinger H, Brown S R, Patel M V. "Method for the Synthesis of Methyl 4-(2,4-dichlorobenzoyl)-1-methyl-1H-pyrrole-2-carboxylate" [P]. US Patent, US 9699455 B2, 2020-01-05.
发明人冯建国,郭海燕,杨光. "A Process for Preparing High-Purity Methyl 4-(2,4-dichlorobenzoyl)-1-methyl-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116449472 B, 授权公告日 2020-09-26.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2017, 1939, (5), 4107-4118.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2015, 1144, 726-738.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-(2,4-dichlorobenzoyl)-1-methyl-1H-pyrrole-2-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2024, 220, 357-366.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2022, 1792, (5), 429-451.