Schröder R, Jørgensen K, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3755643 A1, 2022-11-28.
发明人赵玉洁,沈红梅,林芳. "Method for the Synthesis of 2-[3,5-bis(difluoromethyl)-1h-pyrazol-1-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 117741654 B, 授权公告日 2020-07-19.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2020, 550, (8), 6145-6166.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 1685, 8789-8817.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-[3,5-bis(difluoromethyl)-1h-pyrazol-1-yl]acetic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 671, (10), 4716-4737.