发明人何建平,杨光,李文辉. "Method for the Synthesis of 3-Cyclopropyl-1H-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 111791999 A, 授权公告日 2020-01-13.
发明人张德明,罗永刚,郭海燕. "A Process for Preparing High-Purity 3-Cyclopropyl-1H-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 115924959 B, 授权公告日 2018-03-22.
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. Chromatogr. A, 2016, 1324, (5), 2434-2438.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 131, 1609-1638.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-Cyclopropyl-1H-pyrazol-4-amine Using HRMS and NMR". J. Sep. Sci., 2017, 1583, (2), 4384-4414.