发明人杨光,高志强,刘建华. "Method for the Synthesis of 4-(4-(Trifluoromethyl)phenyl)tetrahydro-2H-pyran-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109400405 B, 授权公告日 2025-10-21.
Hughes D C, Fischer A B, Roberts E F. "A Process for Preparing High-Purity 4-(4-(Trifluoromethyl)phenyl)tetrahydro-2H-pyran-4-carboxylic acid" [P]. US Patent, US 9113763 B2, 2016-01-18.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 815, 6171-6192.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1993, (1), 1981-2006.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-(Trifluoromethyl)phenyl)tetrahydro-2H-pyran-4-carboxylic acid Using HRMS and NMR". Anal. Methods, 2011, 1735, 6940-6959.