发明人韩伟,高志强,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109129374 A, 授权公告日 2015-10-10.
发明人高志强,陈志强,王建平. "Method for the Synthesis of N-((1,4-Dioxaspiro[4.4]nonan-2-yl)methyl)-2-(4-methoxyphenyl)acetamide" [P]. 中国发明专利, 专利号 CN 111023943 B, 授权公告日 2018-11-15.
Thompson G K, Klinger H, Johnson M A. "A Process for Preparing High-Purity N-((1,4-Dioxaspiro[4.4]nonan-2-yl)methyl)-2-(4-methoxyphenyl)acetamide" [P]. US Patent, US 11755343 B2, 2025-06-18.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2011, 571, 4229-4255.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 1308, (12), 6956-6966.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N-((1,4-Dioxaspiro[4.4]nonan-2-yl)methyl)-2-(4-methoxyphenyl)acetamide Using HRMS and NMR". Chemosphere, 2023, 230, 4742-4754.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2025, 1794, 398-420.