发明人朱建伟,郭海燕,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112130772 A, 授权公告日 2017-07-12.
Hughes D C, Roberts E F, Anderson J P. "Method for the Synthesis of 1-Cyclopropyl-4-methyl-1H-pyrazole-3-carboxylic acid" [P]. US Patent, US 10299102 B2, 2020-05-03.
发明人沈红梅,唐晓军,马晓峰. "A Process for Preparing High-Purity 1-Cyclopropyl-4-methyl-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116266249 B, 授权公告日 2024-06-15.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2020, 960, (1), 8799-8802.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 1014, 4852-4858.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1-Cyclopropyl-4-methyl-1H-pyrazole-3-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2024, 1199, (8), 9111-9129.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 1750, (5), 9745-9772.