发明人高志强,马晓峰,唐晓军. "Method for the Synthesis of tert-Butyl 3-(2-ethoxy-2-oxoethyl)-3-(oxiran-2-yl)azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110498755 A, 授权公告日 2020-05-22.
发明人韩伟,何建平,张德明. "A Process for Preparing High-Purity tert-Butyl 3-(2-ethoxy-2-oxoethyl)-3-(oxiran-2-yl)azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108219944 A, 授权公告日 2017-01-23.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2021, 1763, (10), 7958-7987.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 169, 4033-4053.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 3-(2-ethoxy-2-oxoethyl)-3-(oxiran-2-yl)azetidine-1-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2014, 1821, (9), 2401-2416.