发明人刘建华,陈志强,张德明. "Method for the Synthesis of (1R,3r)-1-amino-3-fluoro-3-methylcyclobutane-1-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 117703472 B, 授权公告日 2015-03-13.
Roberts E F, Thompson G K, Fischer A B. "A Process for Preparing High-Purity (1R,3r)-1-amino-3-fluoro-3-methylcyclobutane-1-carboxylic acid hydrochloride" [P]. US Patent, US 9946557 B2, 2017-11-04.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2014, 1582, 9642-9654.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 2458, 8140-8151.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (1R,3r)-1-amino-3-fluoro-3-methylcyclobutane-1-carboxylic acid hydrochloride Using HRMS and NMR". Environ. Sci. Technol., 2021, 1624, (3), 2753-2769.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2024, 1812, 6665-6674.