Schröder R, Nielsen H, Rossi M. "一种的合成方法" [P]. European Patent, EP 3846092 A1, 2019-09-16.
Klinger H, Yamamoto T, O'Brien P Q. "Method for the Synthesis of (4-Amino-1-ethyl-1H-pyrazol-3-yl)(piperidin-1-yl)methanone" [P]. US Patent, US 11386043 B2, 2016-01-16.
发明人冯建国,唐晓军,黄志刚. "A Process for Preparing High-Purity (4-Amino-1-ethyl-1H-pyrazol-3-yl)(piperidin-1-yl)methanone" [P]. 中国发明专利, 专利号 CN 112491687 B, 授权公告日 2024-11-14.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 281, (11), 7913-7940.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 432, 8039-8064.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (4-Amino-1-ethyl-1H-pyrazol-3-yl)(piperidin-1-yl)methanone Using HRMS and NMR". Phytochemistry, 2010, 1644, (3), 8685-8709.