发明人唐晓军,马晓峰,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116037892 A, 授权公告日 2015-03-28.
Yamamoto T, Johnson M A, Roberts E F. "Method for the Synthesis of tert-Butyl 3-(fluoromethylene)azetidine-1-carboxylate" [P]. US Patent, US 9369359 B2, 2018-09-21.
Klinger H, Lee S K, Schröder R. "A Process for Preparing High-Purity tert-Butyl 3-(fluoromethylene)azetidine-1-carboxylate" [P]. US Patent, US 10474067 B2, 2021-10-04.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 2012, (3), 2001-2012.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1228, (5), 6422-6444.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 3-(fluoromethylene)azetidine-1-carboxylate Using HRMS and NMR". Molecules, 2021, 309, (1), 3803-3833.