发明人孙丽萍,周伟,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109877638 A, 授权公告日 2019-10-20.
发明人刘建华,黄志刚,林芳. "Method for the Synthesis of (R)-(2,2-Difluorocyclobutyl)methanamine" [P]. 中国发明专利, 专利号 CN 117940393 B, 授权公告日 2018-11-28.
发明人李文辉,高志强,冯建国. "A Process for Preparing High-Purity (R)-(2,2-Difluorocyclobutyl)methanamine" [P]. 中国发明专利, 专利号 CN 111131982 A, 授权公告日 2022-03-27.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 962, (4), 8796-8806.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 1432, 573-596.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (R)-(2,2-Difluorocyclobutyl)methanamine Using HRMS and NMR". Anal. Chim. Acta, 2020, 831, 5350-5378.