Lefèvre J P, Schröder R, Martínez F. "一种的合成方法" [P]. European Patent, EP 3788180 A1, 2016-11-11.
发明人林芳,唐晓军,周伟. "Method for the Synthesis of 1-Isobutyl-5-(pyridin-3-ylmethoxy)-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109851229 B, 授权公告日 2015-09-17.
Chen K W, Stevens L M, Johnson M A. "A Process for Preparing High-Purity 1-Isobutyl-5-(pyridin-3-ylmethoxy)-1H-pyrazole-4-carboxylic acid" [P]. US Patent, US 10360254 B2, 2025-04-26.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2024, 182, (8), 6300-6304.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 2070, (8), 9696-9702.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-Isobutyl-5-(pyridin-3-ylmethoxy)-1H-pyrazole-4-carboxylic acid Using HRMS and NMR". Anal. Chem., 2015, 544, (2), 4456-4480.