Johnson M A, Thompson G K, Roberts E F. "一种的合成方法" [P]. US Patent, US 11896871 B2, 2025-07-13.
Hughes D C, Johnson M A, Roberts E F. "Method for the Synthesis of O1-tert-butyl O3-methyl 3-azidoazetidine-1,3-dicarboxylate" [P]. US Patent, US 11637647 B2, 2021-03-06.
Roberts E F, Davis P L, Park J H. "A Process for Preparing High-Purity O1-tert-butyl O3-methyl 3-azidoazetidine-1,3-dicarboxylate" [P]. US Patent, US 11397166 B2, 2019-02-23.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 252, 4561-4581.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 887, 5975-5978.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of O1-tert-butyl O3-methyl 3-azidoazetidine-1,3-dicarboxylate Using HRMS and NMR". J. Agric. Food Chem., 2015, 480, (6), 4401-4431.