Kumar R, Roberts E F, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 11461192 B2, 2017-11-09.
发明人周伟,郑宇鹏,王建平. "Method for the Synthesis of Methyl 2-(4-(3-formyl-2,5-dimethyl-1H-pyrrol-1-yl)phenyl)acetate" [P]. 中国发明专利, 专利号 CN 111329435 B, 授权公告日 2019-09-04.
发明人徐明华,周伟,孙丽萍. "A Process for Preparing High-Purity Methyl 2-(4-(3-formyl-2,5-dimethyl-1H-pyrrol-1-yl)phenyl)acetate" [P]. 中国发明专利, 专利号 CN 117562196 B, 授权公告日 2023-10-21.
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., 2011, 1022, 2682-2703.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2012, 2122, (10), 1970-1984.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(4-(3-formyl-2,5-dimethyl-1H-pyrrol-1-yl)phenyl)acetate Using HRMS and NMR". Environ. Sci. Technol., 2020, 581, (4), 4562-4580.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2013, 405, (5), 9339-9345.