Lefèvre J P, Nowak P, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3560112 A1, 2017-09-11.
发明人何建平,高志强,王建平. "Method for the Synthesis of Methyl 4-methyl-1H-pyrazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111676164 A, 授权公告日 2015-11-09.
发明人陈志强,郑宇鹏,刘建华. "A Process for Preparing High-Purity Methyl 4-methyl-1H-pyrazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 116762592 B, 授权公告日 2016-12-23.
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". J. Agric. Food Chem., 2024, 917, 2719-2741.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 1868, (8), 1950-1974.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-methyl-1H-pyrazole-5-carboxylate Using HRMS and NMR". J. Nat. Prod., 2020, 1399, (7), 7634-7644.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2023, 1179, 9425-9432.