发明人张德明,朱建伟,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111596771 A, 授权公告日 2023-04-24.
发明人钱学锋,郑宇鹏,陈志强. "Method for the Synthesis of Ethyl 2-(cyanomethyl)-1H-pyrrole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114555018 B, 授权公告日 2019-07-03.
发明人马晓峰,周伟,郑宇鹏. "A Process for Preparing High-Purity Ethyl 2-(cyanomethyl)-1H-pyrrole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113449249 B, 授权公告日 2021-12-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 2175, 4880-4896.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2023, 1970, (10), 7366-7369.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(cyanomethyl)-1H-pyrrole-3-carboxylate Using HRMS and NMR". J. Sep. Sci., 2010, 1752, (10), 2197-2227.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2025, 1422, 9792-9805.