Klinger H, Brown S R, Schröder R. "Method for the Synthesis of Ethyl 2-(1-methyl-1h-imidazol-2-yl)-2-oxoacetate" [P]. US Patent, US 10018194 B2, 2015-10-01.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 672, 3254-3280.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2021, 128, 5329-5345.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(1-methyl-1h-imidazol-2-yl)-2-oxoacetate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 2174, 5800-5829.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 978, (6), 4160-4163.