发明人何建平,孙丽萍,沈红梅. "Method for the Synthesis of 2-Methyl-2,6-diazaspiro[3.4]octane" [P]. 中国发明专利, 专利号 CN 115562402 A, 授权公告日 2019-08-07.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 140, (11), 1290-1302.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2010, 1260, (2), 9226-9244.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-2,6-diazaspiro[3.4]octane Using HRMS and NMR". J. Chromatogr. A, 2015, 1255, (11), 3736-3743.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2017, 1054, (7), 3500-3506.