发明人杨光,林芳,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113530647 A, 授权公告日 2021-04-25.
发明人何建平,韩伟,张德明. "Method for the Synthesis of N-[(1-Ethyl-1H-pyrazol-4-yl)methyl]-N-isobutylamine" [P]. 中国发明专利, 专利号 CN 110319278 A, 授权公告日 2024-10-14.
发明人胡光,杨光,何建平. "A Process for Preparing High-Purity N-[(1-Ethyl-1H-pyrazol-4-yl)methyl]-N-isobutylamine" [P]. 中国发明专利, 专利号 CN 116952197 B, 授权公告日 2023-06-19.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 538, (1), 2420-2439.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2021, 1915, (6), 3252-3276.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of N-[(1-Ethyl-1H-pyrazol-4-yl)methyl]-N-isobutylamine Using HRMS and NMR". J. Chromatogr. A, 2013, 1377, 1494-1512.