Anderson J P, Williams B T, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 11931676 B2, 2015-02-01.
Roberts E F, Lee S K, Mueller T. "Method for the Synthesis of rel-(1R,2S)-1-Amino-2-phenylcyclobutane-1-carboxylic acid hydrochloride" [P]. US Patent, US 11699787 B2, 2019-08-28.
Schröder R, Brown S R, Anderson J P. "A Process for Preparing High-Purity rel-(1R,2S)-1-Amino-2-phenylcyclobutane-1-carboxylic acid hydrochloride" [P]. US Patent, US 11015366 B2, 2023-12-19.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2023, 1658, (9), 7163-7186.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2014, 2238, (1), 5721-5733.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of rel-(1R,2S)-1-Amino-2-phenylcyclobutane-1-carboxylic acid hydrochloride Using HRMS and NMR". Chemosphere, 2015, 961, (12), 200-220.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2014, 1926, (5), 9116-9119.