发明人徐明华,郑宇鹏,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115881270 A, 授权公告日 2016-08-07.
发明人胡光,罗永刚,张德明. "Method for the Synthesis of methyl 1-(3-chloro-2-cyanophenyl)-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108053785 B, 授权公告日 2018-09-03.
发明人黄志刚,郑宇鹏,钱学锋. "A Process for Preparing High-Purity methyl 1-(3-chloro-2-cyanophenyl)-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108441449 B, 授权公告日 2024-10-06.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2020, 1566, (7), 3682-3697.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 2265, 2034-2057.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of methyl 1-(3-chloro-2-cyanophenyl)-1H-pyrrole-2-carboxylate Using HRMS and NMR". Anal. Chem., 2014, 331, 4306-4332.