Anderson J P, Thompson G K, Park J H. "一种的合成方法" [P]. US Patent, US 11320102 B2, 2017-10-25.
Rossi M, Schröder R, Johansson L. "Method for the Synthesis of 1-Cyclopropyl-3-methoxy-1H-pyrazole-4-carboxylic acid" [P]. European Patent, EP 3184128 A1, 2024-02-26.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2022, 1544, (5), 9405-9431.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 269, 8317-8342.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-Cyclopropyl-3-methoxy-1H-pyrazole-4-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 2226, 8483-8509.