发明人何建平,冯建国,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113743287 A, 授权公告日 2024-07-25.
Stevens L M, Lee S K, Yamamoto T. "Method for the Synthesis of 6-azaspiro[3.5]nonan-2-ol;hydrochloride" [P]. US Patent, US 9059946 B2, 2021-06-01.
Fischer A B, Stevens L M, Hughes D C. "A Process for Preparing High-Purity 6-azaspiro[3.5]nonan-2-ol;hydrochloride" [P]. US Patent, US 10937385 B2, 2021-01-18.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2020, 1454, (12), 9284-9288.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 1617, (7), 4931-4958.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 6-azaspiro[3.5]nonan-2-ol;hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 1931, 275-305.