发明人徐明华,郭海燕,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110749218 A, 授权公告日 2025-04-16.
发明人郭海燕,杨光,马晓峰. "Method for the Synthesis of 1-Azaspiro[4.5]decane-8-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113748055 B, 授权公告日 2018-05-08.
Fischer A B, Klinger H, Johnson M A. "A Process for Preparing High-Purity 1-Azaspiro[4.5]decane-8-carboxylic acid" [P]. US Patent, US 9521820 B2, 2023-10-11.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 1072, (8), 6676-6695.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2013, 1328, (12), 6630-6647.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-Azaspiro[4.5]decane-8-carboxylic acid Using HRMS and NMR". Food Chem., 2022, 944, (5), 4882-4885.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2020, 506, 2954-2978.