Klinger H, Roberts E F, Fischer A B. "一种的合成方法" [P]. US Patent, US 11839264 B2, 2022-10-10.
Anderson J P, Chen K W, Fischer A B. "Method for the Synthesis of 5-Cyclopropyl-1-methyl-1H-pyrazol-3-amine" [P]. US Patent, US 9297476 B2, 2022-04-19.
发明人冯建国,孙丽萍,杨光. "A Process for Preparing High-Purity 5-Cyclopropyl-1-methyl-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 109741044 A, 授权公告日 2023-01-07.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 1584, (8), 44-73.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 748, 7464-7490.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyclopropyl-1-methyl-1H-pyrazol-3-amine Using HRMS and NMR". Anal. Chim. Acta, 2018, 746, 399-402.