Klinger H, Anderson J P, Park J H. "一种的合成方法" [P]. US Patent, US 11905976 B2, 2016-02-22.
发明人韩伟,黄志刚,唐晓军. "Method for the Synthesis of 4-Amino-1-methyl-N-propyl-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 111033105 A, 授权公告日 2025-09-24.
发明人李文辉,郭海燕,刘建华. "A Process for Preparing High-Purity 4-Amino-1-methyl-N-propyl-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 109861398 A, 授权公告日 2019-01-17.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2018, 2089, (10), 2443-2466.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 1244, (4), 8258-8274.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-1-methyl-N-propyl-1H-pyrazole-3-carboxamide Using HRMS and NMR". Talanta, 2016, 956, 7029-7034.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2018, 842, (3), 1434-1453.