Mueller T C, Schröder R, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3006812 A1, 2017-06-10.
发明人高志强,刘建华,赵玉洁. "Method for the Synthesis of 2-(1-(2,2,2-Trifluoroacetyl)azetidin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110475891 B, 授权公告日 2021-01-01.
发明人王建平,周伟,何建平. "A Process for Preparing High-Purity 2-(1-(2,2,2-Trifluoroacetyl)azetidin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 109777525 B, 授权公告日 2020-04-14.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2022, 2394, 3573-3595.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2010, 1517, (9), 3118-3126.