Williams B T, Klinger H, Lee S K. "Method for the Synthesis of (1S,2S)-2-(trifluoromethyl)cyclobutane-1-carboxylic acid" [P]. US Patent, US 9278446 B2, 2022-08-17.
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". Environ. Sci. Technol., 2021, 1702, (11), 6334-6349.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 186, 3837-3850.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (1S,2S)-2-(trifluoromethyl)cyclobutane-1-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2022, 118, (11), 7650-7673.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2024, 1066, 2815-2825.