发明人黄志刚,林芳,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116711694 A, 授权公告日 2025-09-12.
发明人郑宇鹏,林芳,胡光. "Method for the Synthesis of Methyl 4-bromo-1-ethyl-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116989367 A, 授权公告日 2021-11-19.
发明人陈志强,罗永刚,林芳. "A Process for Preparing High-Purity Methyl 4-bromo-1-ethyl-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111372908 B, 授权公告日 2018-12-01.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2020, 655, 4394-4406.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2023, 306, (11), 1691-1717.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-bromo-1-ethyl-1H-pyrrole-2-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2021, 1156, (5), 3261-3265.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2010, 1744, (8), 1518-1545.