发明人沈红梅,郑宇鹏,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116314432 A, 授权公告日 2024-11-20.
发明人朱建伟,孙丽萍,周伟. "Method for the Synthesis of 1-Methyl-1-azaspiro[5.5]undecan-4-one" [P]. 中国发明专利, 专利号 CN 108121471 B, 授权公告日 2021-04-17.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 307, 2623-2652.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 2404, (2), 9454-9480.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-1-azaspiro[5.5]undecan-4-one Using HRMS and NMR". Anal. Chem., 2014, 875, (7), 371-391.