Schröder R, Nowak P, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3052274 A1, 2023-05-06.
Thompson G K, Schröder R, Kumar R. "Method for the Synthesis of Ethyl 1,5-dimethyl-1H-1,2,3-triazole-4-carboxylate" [P]. US Patent, US 11422816 B2, 2022-06-13.
Mueller T C, Nielsen H, Jørgensen K. "A Process for Preparing High-Purity Ethyl 1,5-dimethyl-1H-1,2,3-triazole-4-carboxylate" [P]. European Patent, EP 3608788 A1, 2022-04-14.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2015, 1755, (7), 6558-6570.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2013, 1144, 9495-9511.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1,5-dimethyl-1H-1,2,3-triazole-4-carboxylate Using HRMS and NMR". Anal. Methods, 2014, 90, 4860-4884.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 660, 8111-8121.