Nowak P, Martínez F, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3863456 A1, 2020-09-15.
发明人郭海燕,陈志强,张德明. "Method for the Synthesis of 2-Methyl-2,8-diazaspiro[4.5]decan-1-one hydrochloride" [P]. 中国发明专利, 专利号 CN 111879974 A, 授权公告日 2021-08-09.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2015, 1142, (11), 9877-9898.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 2161, (11), 8495-8521.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-2,8-diazaspiro[4.5]decan-1-one hydrochloride Using HRMS and NMR". J. Chromatogr. A, 2015, 126, (4), 2822-2835.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 968, 659-666.