发明人赵玉洁,王建平,冯建国. "Method for the Synthesis of 4-(Cyclopropylethynyl)-2-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 109883769 B, 授权公告日 2021-08-18.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2021, 261, (1), 6787-6801.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2024, 1266, (6), 7268-7294.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Cyclopropylethynyl)-2-methylbenzoic acid Using HRMS and NMR". J. Sep. Sci., 2018, 2377, 1175-1195.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 1322, 2610-2618.