发明人胡光,韩伟,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113701502 A, 授权公告日 2018-01-17.
发明人黄志刚,高志强,周伟. "Method for the Synthesis of 6-Fluoro-1-azaspiro[3.3]heptane" [P]. 中国发明专利, 专利号 CN 117943006 B, 授权公告日 2015-03-01.
发明人李文辉,何建平,王建平. "A Process for Preparing High-Purity 6-Fluoro-1-azaspiro[3.3]heptane" [P]. 中国发明专利, 专利号 CN 117793768 B, 授权公告日 2016-09-05.
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". Chromatographia, 2019, 1147, (6), 8525-8539.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 2381, (7), 9316-9342.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 6-Fluoro-1-azaspiro[3.3]heptane Using HRMS and NMR". Environ. Sci. Technol., 2018, 1405, (5), 3256-3272.