发明人杨光,朱建伟,周伟. "Method for the Synthesis of N-Methyl-2-oxopyrrolidine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 116726039 B, 授权公告日 2021-09-22.
Patel M V, Roberts E F, Davis P L. "A Process for Preparing High-Purity N-Methyl-2-oxopyrrolidine-1-carboxamide" [P]. US Patent, US 10490537 B2, 2024-01-06.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2018, 486, 4586-4609.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 2012, (10), 5353-5377.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-Methyl-2-oxopyrrolidine-1-carboxamide Using HRMS and NMR". Talanta, 2014, 2282, 9407-9416.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2025, 1966, (9), 3973-3984.