Kowalski A, Nowak P, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3459512 A1, 2022-03-09.
发明人朱建伟,林芳,孙丽萍. "Method for the Synthesis of 1-(3-Bromophenyl)-3,3-difluorocyclobutane-1-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114607758 A, 授权公告日 2016-02-23.
发明人钱学锋,孙丽萍,刘建华. "A Process for Preparing High-Purity 1-(3-Bromophenyl)-3,3-difluorocyclobutane-1-carbaldehyde" [P]. 中国发明专利, 专利号 CN 113836001 A, 授权公告日 2018-08-03.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2014, 909, (6), 5169-5197.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 494, (5), 1951-1973.