Mueller T, Johnson M A, Patel M V. "Method for the Synthesis of 3-(1,1-difluoroethyl)bicyclo[1.1.1]pentan-1-amine;hydrochloride" [P]. US Patent, US 10801440 B2, 2017-11-15.
Mueller T C, Sørensen M, Nowak P. "A Process for Preparing High-Purity 3-(1,1-difluoroethyl)bicyclo[1.1.1]pentan-1-amine;hydrochloride" [P]. European Patent, EP 3267439 A1, 2019-01-10.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 1571, (3), 444-464.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2023, 1121, (12), 8534-8542.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-(1,1-difluoroethyl)bicyclo[1.1.1]pentan-1-amine;hydrochloride Using HRMS and NMR". Environ. Sci. Technol., 2022, 955, 357-361.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2013, 917, 3164-3189.