Klinger H, Brown S R, Kumar R. "一种的合成方法" [P]. US Patent, US 9951518 B2, 2023-02-01.
发明人周伟,郑宇鹏,唐晓军. "Method for the Synthesis of 1-(1-Cyclopropylethyl)-5-methyl-1h-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 108584319 A, 授权公告日 2017-04-02.
Thompson G K, Park J H, Brown S R. "A Process for Preparing High-Purity 1-(1-Cyclopropylethyl)-5-methyl-1h-pyrazol-3-amine" [P]. US Patent, US 9773603 B2, 2020-03-02.
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". Molecules, 2021, 1872, (7), 47-50.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2020, 515, 1260-1276.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1-Cyclopropylethyl)-5-methyl-1h-pyrazol-3-amine Using HRMS and NMR". Talanta, 2012, 1961, 789-796.