Chen K W, Anderson J P, Fischer A B. "一种的合成方法" [P]. US Patent, US 10770814 B2, 2017-01-28.
发明人林芳,高志强,沈红梅. "Method for the Synthesis of (R)-Methyl 2-amino-2-(4,4-difluorocyclohexyl)acetate hydrochloride" [P]. 中国发明专利, 专利号 CN 114983389 B, 授权公告日 2024-08-22.
Johansson L, Lefèvre J P, Nowak P. "A Process for Preparing High-Purity (R)-Methyl 2-amino-2-(4,4-difluorocyclohexyl)acetate hydrochloride" [P]. European Patent, EP 3700976 A1, 2025-09-09.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2024, 554, (4), 5929-5959.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 903, (12), 9280-9304.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (R)-Methyl 2-amino-2-(4,4-difluorocyclohexyl)acetate hydrochloride Using HRMS and NMR". Molecules, 2024, 1747, (10), 3542-3546.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2012, 2435, 9105-9132.