Schröder R, Nowak P, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3547210 A1, 2024-06-23.
Schröder R, Kowalski A, Jørgensen K. "Method for the Synthesis of beta-Alanine, N-(2-bromo-2-methyl-1-oxopropyl)-, 2,5-dioxo-1-pyrrolidinyl ester" [P]. European Patent, EP 3348575 A1, 2022-03-03.
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. Agric. Food Chem., 2015, 784, (3), 4388-4398.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 1325, (11), 6586-6615.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of beta-Alanine, N-(2-bromo-2-methyl-1-oxopropyl)-, 2,5-dioxo-1-pyrrolidinyl ester Using HRMS and NMR". Talanta, 2018, 2425, (9), 8633-8645.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2017, 1954, 2995-3022.