发明人韩伟,杨光,张德明. "Method for the Synthesis of 8-(Ethoxycarbonyl)-1,4-dioxaspiro[4.5]Decane-8-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111958076 A, 授权公告日 2024-12-12.
发明人王建平,冯建国,周伟. "A Process for Preparing High-Purity 8-(Ethoxycarbonyl)-1,4-dioxaspiro[4.5]Decane-8-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111168907 A, 授权公告日 2020-02-25.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 240, (9), 5810-5836.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2013, 890, (3), 3426-3446.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 8-(Ethoxycarbonyl)-1,4-dioxaspiro[4.5]Decane-8-carboxylic acid Using HRMS and NMR". Phytochemistry, 2019, 1741, 5759-5778.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 1316, 8714-8726.