发明人杨光,郑宇鹏,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117279684 A, 授权公告日 2019-07-16.
Chen K W, Johnson M A, Hughes D C. "Method for the Synthesis of Tert-butyl 3-(hydroxymethyl)-1-oxa-7-azaspiro[4.4]Nonane-7-carboxylate" [P]. US Patent, US 9208140 B2, 2020-05-24.
Anderson J P, Chen K W, Kumar R. "A Process for Preparing High-Purity Tert-butyl 3-(hydroxymethyl)-1-oxa-7-azaspiro[4.4]Nonane-7-carboxylate" [P]. US Patent, US 11916644 B2, 2017-02-02.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2016, 2249, (3), 7601-7627.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2012, 1934, (9), 2479-2490.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 3-(hydroxymethyl)-1-oxa-7-azaspiro[4.4]Nonane-7-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2017, 589, (4), 4582-4588.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2023, 1622, 7339-7366.