发明人何建平,周伟,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117009650 A, 授权公告日 2021-06-14.
发明人王建平,沈红梅,杨光. "Method for the Synthesis of 1-Cyclopentyl-N-((1-methyl-1H-pyrazol-5-yl)methyl)-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 111551745 B, 授权公告日 2015-03-03.
发明人周伟,钱学锋,罗永刚. "A Process for Preparing High-Purity 1-Cyclopentyl-N-((1-methyl-1H-pyrazol-5-yl)methyl)-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 117692180 B, 授权公告日 2024-11-02.
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. Agric. Food Chem., 2025, 1416, (4), 9614-9617.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2018, 1456, 7184-7212.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-Cyclopentyl-N-((1-methyl-1H-pyrazol-5-yl)methyl)-1H-pyrazol-4-amine hydrochloride Using HRMS and NMR". J. Chromatogr. A, 2015, 1141, (6), 279-287.