Stevens L M, O'Brien P Q, Kumar R. "一种的合成方法" [P]. US Patent, US 11136100 B2, 2024-02-03.
Martínez F, Sørensen M, Rossi M. "Method for the Synthesis of Ethyl 4-(4-aminophenyl)-2-oxopyrrolidine-3-carboxylate" [P]. European Patent, EP 3654568 A1, 2018-07-03.
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". Food Chem., 2025, 2247, 6490-6495.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 92, (5), 6075-6095.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-(4-aminophenyl)-2-oxopyrrolidine-3-carboxylate Using HRMS and NMR". J. Sep. Sci., 2018, 364, 8290-8299.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 2374, 9320-9334.