Hughes D C, Anderson J P, Williams B T. "一种1-环丙基-1H-吡唑-3-羧酸的合成方法" [P]. US Patent, US 9703442 B2, 2022-12-12.
发明人唐晓军,赵玉洁,沈红梅. "Method for the Synthesis of 1-cyclopropyl-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115512333 A, 授权公告日 2020-09-08.
发明人徐明华,胡光,高志强. "A Process for Preparing High-Purity 1-cyclopropyl-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108529966 A, 授权公告日 2021-01-21.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 1-环丙基-1H-吡唑-3-羧酸 in Pharmaceutical Formulations". Molecules, 2012, 1925, (8), 5436-5440.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-环丙基-1H-吡唑-3-羧酸 as an Impurity". Phytochemistry, 2011, 2062, (12), 8696-8702.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-cyclopropyl-1H-pyrazole-3-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2020, 241, 782-811.