发明人郭海燕,沈红梅,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114399187 A, 授权公告日 2018-05-05.
发明人王建平,郭海燕,唐晓军. "Method for the Synthesis of Diethyl 5-((4-(ethoxycarbonyl)-3,5-dimethyl-1H-pyrrol-2-yl)methyl)-3-methyl-1H-pyrrole-2,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 108930884 A, 授权公告日 2017-12-10.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 2088, (7), 6135-6142.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2025, 1665, (8), 3738-3761.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Diethyl 5-((4-(ethoxycarbonyl)-3,5-dimethyl-1H-pyrrol-2-yl)methyl)-3-methyl-1H-pyrrole-2,4-dicarboxylate Using HRMS and NMR". Molecules, 2011, 1107, 5032-5056.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2016, 1755, (1), 3903-3921.