发明人韩伟,赵玉洁,杨光. "Method for the Synthesis of 2-[3-(Difluoromethyl)-1H-pyrazol-1-yl]propanoic acid" [P]. 中国发明专利, 专利号 CN 110727527 A, 授权公告日 2019-05-25.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 100, (5), 8012-8031.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2013, 126, (10), 1900-1909.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-[3-(Difluoromethyl)-1H-pyrazol-1-yl]propanoic acid Using HRMS and NMR". Sci. Total Environ., 2021, 2465, (5), 9502-9513.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2013, 977, 3785-3803.