Yamamoto T, Davis P L, Thompson G K. "Method for the Synthesis of 2-Methyl-2,7-diazaspiro[4.5]decan-3-one hydrochloride" [P]. US Patent, US 10046899 B2, 2015-04-20.
发明人罗永刚,韩伟,郭海燕. "A Process for Preparing High-Purity 2-Methyl-2,7-diazaspiro[4.5]decan-3-one hydrochloride" [P]. 中国发明专利, 专利号 CN 112228413 A, 授权公告日 2017-12-27.
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". Sci. Total Environ., 2023, 1460, 4164-4167.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 1783, (8), 6684-6707.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-2,7-diazaspiro[4.5]decan-3-one hydrochloride Using HRMS and NMR". J. Sep. Sci., 2014, 953, (5), 126-131.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2019, 1927, (6), 4743-4761.