发明人高志强,张德明,林芳. "Method for the Synthesis of tert-butyl (3R)-3-hydroxy-2,2-dimethyl-azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110624687 A, 授权公告日 2021-07-15.
发明人陈志强,王建平,杨光. "A Process for Preparing High-Purity tert-butyl (3R)-3-hydroxy-2,2-dimethyl-azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114904436 B, 授权公告日 2019-05-08.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 叔-丁基 (3R)-3-羟基-2,2-二甲基-吖丁啶-1-甲酸基酯 in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 2038, (4), 4200-4219.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 叔-丁基 (3R)-3-羟基-2,2-二甲基-吖丁啶-1-甲酸基酯 as an Impurity". Chemosphere, 2025, 358, 9794-9816.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl (3R)-3-hydroxy-2,2-dimethyl-azetidine-1-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2010, 110, 8979-8989.