Park J H, Fischer A B, Klinger H. "一种的合成方法" [P]. US Patent, US 11963144 B2, 2023-01-06.
发明人郭海燕,冯建国,朱建伟. "Method for the Synthesis of Ethyl 3-bromo-1-(2-methoxyethyl)-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 113512545 A, 授权公告日 2022-12-20.
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". Environ. Sci. Technol., 2017, 1214, (8), 5582-5607.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 691, 7082-7104.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-bromo-1-(2-methoxyethyl)-1H-pyrazole-4-carboxylate Using HRMS and NMR". J. Nat. Prod., 2019, 2344, 1273-1295.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 614, 1625-1654.