发明人韩伟,孙丽萍,郭海燕. "Method for the Synthesis of 2-Methyl-2-azaspiro[3.3]heptan-6-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 117615460 B, 授权公告日 2022-08-24.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 1486, (9), 6819-6843.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 2279, (1), 3793-3814.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-2-azaspiro[3.3]heptan-6-amine hydrochloride Using HRMS and NMR". Anal. Chem., 2011, 1174, (2), 8832-8859.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2011, 866, 7249-7256.