发明人何建平,刘建华,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114984971 A, 授权公告日 2025-11-12.
Williams B T, Davis P L, Thompson G K. "Method for the Synthesis of 6-Azaspiro[3.5]Nonan-5-one" [P]. US Patent, US 10763625 B2, 2025-01-02.
发明人罗永刚,王建平,沈红梅. "A Process for Preparing High-Purity 6-Azaspiro[3.5]Nonan-5-one" [P]. 中国发明专利, 专利号 CN 108588567 A, 授权公告日 2016-10-08.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 2284, (12), 620-649.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2017, 2023, 5512-5519.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Azaspiro[3.5]Nonan-5-one Using HRMS and NMR". Biomed. Chromatogr., 2024, 1530, (3), 14-19.