发明人杨光,冯建国,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115863995 A, 授权公告日 2021-03-26.
发明人王建平,沈红梅,周伟. "Method for the Synthesis of (1R,3r,5S)-Ethyl 3-((tert-butoxycarbonyl)amino)-6-oxabicyclo[3.1.0]hexane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113531880 B, 授权公告日 2018-04-27.
发明人何建平,胡光,罗永刚. "A Process for Preparing High-Purity (1R,3r,5S)-Ethyl 3-((tert-butoxycarbonyl)amino)-6-oxabicyclo[3.1.0]hexane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112405689 A, 授权公告日 2016-03-03.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 470, (2), 1016-1039.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2025, 1825, 805-809.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (1R,3r,5S)-Ethyl 3-((tert-butoxycarbonyl)amino)-6-oxabicyclo[3.1.0]hexane-3-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2018, 256, (11), 4808-4837.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 1251, (4), 8769-8776.