发明人陈志强,何建平,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116756988 A, 授权公告日 2020-02-18.
发明人韩伟,孙丽萍,黄志刚. "Method for the Synthesis of 1-(2-Nitrophenyl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 112140246 B, 授权公告日 2025-04-03.
Chen K W, Stevens L M, Williams B T. "A Process for Preparing High-Purity 1-(2-Nitrophenyl)pyrrolidin-2-one" [P]. US Patent, US 11183022 B2, 2023-12-17.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 2277, (3), 9547-9577.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 2231, (8), 1192-1209.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Nitrophenyl)pyrrolidin-2-one Using HRMS and NMR". Environ. Sci. Technol., 2018, 1570, (2), 2463-2476.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 285, (4), 87-110.