发明人罗永刚,孙丽萍,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110520267 A, 授权公告日 2017-07-20.
发明人马晓峰,高志强,徐明华. "Method for the Synthesis of 1-methyl-2H-pyrrol-5-one" [P]. 中国发明专利, 专利号 CN 112704189 A, 授权公告日 2017-04-14.
发明人林芳,李文辉,杨光. "A Process for Preparing High-Purity 1-methyl-2H-pyrrol-5-one" [P]. 中国发明专利, 专利号 CN 115470433 B, 授权公告日 2019-02-21.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2014, 1808, (5), 3919-3944.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2013, 2235, 8131-8150.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-methyl-2H-pyrrol-5-one Using HRMS and NMR". Biomed. Chromatogr., 2018, 321, (7), 7886-7909.