发明人李文辉,孙丽萍,杨光. "Method for the Synthesis of 5-Methyl-1-propyl-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 110357602 B, 授权公告日 2017-02-10.
发明人林芳,罗永刚,陈志强. "A Process for Preparing High-Purity 5-Methyl-1-propyl-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 114154484 A, 授权公告日 2022-11-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2019, 689, (5), 8468-8484.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2018, 1177, (12), 5826-5838.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-1-propyl-1H-pyrazole-3-carboxamide Using HRMS and NMR". Anal. Chem., 2024, 788, 3049-3060.