Sørensen M, Kowalski A, Johansson L. "一种的合成方法" [P]. European Patent, EP 3109477 A1, 2025-08-14.
发明人陈志强,冯建国,高志强. "Method for the Synthesis of Ethyl 1,5-dioxaspiro[2.5]octane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116372273 A, 授权公告日 2024-03-09.
发明人王建平,冯建国,张德明. "A Process for Preparing High-Purity Ethyl 1,5-dioxaspiro[2.5]octane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117501127 B, 授权公告日 2015-10-12.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2012, 829, (3), 2852-2855.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 1733, (9), 7311-7322.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1,5-dioxaspiro[2.5]octane-2-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2015, 1018, (7), 3328-3345.