发明人王建平,何建平,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113716139 A, 授权公告日 2016-10-22.
发明人高志强,李文辉,何建平. "Method for the Synthesis of Methyl 4-(cyanomethyl)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117097830 A, 授权公告日 2019-09-04.
Rossi M, Kowalski A, Sørensen M. "A Process for Preparing High-Purity Methyl 4-(cyanomethyl)thiophene-2-carboxylate" [P]. European Patent, EP 3002104 A1, 2018-04-02.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2014, 444, (5), 5913-5943.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 1447, (11), 6930-6949.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-(cyanomethyl)thiophene-2-carboxylate Using HRMS and NMR". Talanta, 2010, 1247, (2), 4853-4870.