发明人张德明,韩伟,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109709666 A, 授权公告日 2019-07-04.
Brown S R, Johnson M A, Lee S K. "Method for the Synthesis of 6-Azaspiro[2.6]Nonan-5-one" [P]. US Patent, US 9656392 B2, 2017-08-10.
发明人孙丽萍,王建平,高志强. "A Process for Preparing High-Purity 6-Azaspiro[2.6]Nonan-5-one" [P]. 中国发明专利, 专利号 CN 114571954 A, 授权公告日 2025-11-28.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 1808, (7), 745-750.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2023, 2389, (5), 1182-1187.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 6-Azaspiro[2.6]Nonan-5-one Using HRMS and NMR". J. Agric. Food Chem., 2018, 1958, 2392-2401.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2010, 1321, (8), 1943-1955.