发明人罗永刚,王建平,沈红梅. "Method for the Synthesis of 2,2-Difluoro-1-(p-tolyl)cyclopropane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108013865 A, 授权公告日 2021-11-17.
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". Biomed. Chromatogr., 2025, 1303, (1), 4945-4975.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2012, 921, 7460-7476.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2,2-Difluoro-1-(p-tolyl)cyclopropane-1-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 943, 1932-1944.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2025, 1067, (7), 2227-2247.