发明人高志强,杨光,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109952508 A, 授权公告日 2016-09-06.
Martínez F, Rossi M, Mueller T C. "Method for the Synthesis of 3-Amino-n-(3-methoxypropyl)-1h-pyrazole-5-carboxamide" [P]. European Patent, EP 3556979 A1, 2020-12-25.
发明人唐晓军,钱学锋,黄志刚. "A Process for Preparing High-Purity 3-Amino-n-(3-methoxypropyl)-1h-pyrazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 115085833 B, 授权公告日 2015-04-16.
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". Talanta, 2017, 345, 110-131.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 2146, (8), 576-598.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-n-(3-methoxypropyl)-1h-pyrazole-5-carboxamide Using HRMS and NMR". Molecules, 2017, 2221, (4), 2866-2871.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2016, 1578, (11), 9213-9235.