发明人胡光,徐明华,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112184216 A, 授权公告日 2015-11-28.
发明人胡光,冯建国,杨光. "Method for the Synthesis of Tert-butyl (2-oxa-5-azaspiro[3.5]Nonan-8-yl)carbamate" [P]. 中国发明专利, 专利号 CN 116290050 A, 授权公告日 2025-10-26.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 347, (5), 5132-5151.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 1777, 9938-9960.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl (2-oxa-5-azaspiro[3.5]Nonan-8-yl)carbamate Using HRMS and NMR". Biomed. Chromatogr., 2011, 728, (3), 6671-6674.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2017, 1706, (6), 2122-2140.