发明人徐明华,韩伟,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117186364 A, 授权公告日 2015-09-12.
Nowak P, Björnsson E, Nielsen H. "Method for the Synthesis of (R)-2-(3,3-difluorocyclobutyl)propanoic acid" [P]. European Patent, EP 3585368 A1, 2025-08-15.
Williams B T, Anderson J P, O'Brien P Q. "A Process for Preparing High-Purity (R)-2-(3,3-difluorocyclobutyl)propanoic acid" [P]. US Patent, US 9606206 B2, 2025-04-27.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2020, 772, (9), 6803-6810.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2010, 1737, (12), 2997-3001.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-(3,3-difluorocyclobutyl)propanoic acid Using HRMS and NMR". Talanta, 2021, 2383, 2693-2708.