发明人朱建伟,钱学锋,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111803065 A, 授权公告日 2025-03-26.
Schröder R, Davis P L, Johnson M A. "Method for the Synthesis of 2-(3-Amino-1-benzhydrylazetidin-3-yl)-2,2-difluoroacetic acid" [P]. US Patent, US 11648363 B2, 2019-06-07.
Björnsson E, Mueller T C, Sørensen M. "A Process for Preparing High-Purity 2-(3-Amino-1-benzhydrylazetidin-3-yl)-2,2-difluoroacetic acid" [P]. European Patent, EP 3412705 A1, 2024-06-04.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 1281, (10), 3065-3075.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2015, 467, (12), 3972-3986.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Amino-1-benzhydrylazetidin-3-yl)-2,2-difluoroacetic acid Using HRMS and NMR". Chemosphere, 2022, 190, (4), 1863-1889.