发明人刘建华,王建平,孙丽萍. "Method for the Synthesis of 2-(4-(Pyrrolidin-1-yl)thiophen-2-yl)ethyl pyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 117131171 B, 授权公告日 2021-10-09.
发明人黄志刚,何建平,陈志强. "A Process for Preparing High-Purity 2-(4-(Pyrrolidin-1-yl)thiophen-2-yl)ethyl pyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 113930203 B, 授权公告日 2024-02-04.
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. Pharm. Biomed. Anal., 2024, 1145, (8), 4626-4638.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 1936, (11), 398-422.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-(Pyrrolidin-1-yl)thiophen-2-yl)ethyl pyrimidine-5-carboxylate Using HRMS and NMR". J. Nat. Prod., 2025, 505, (3), 5503-5524.