Fischer A B, Klinger H, Roberts E F. "一种的合成方法" [P]. US Patent, US 11202255 B2, 2020-10-28.
发明人林芳,陈志强,王建平. "Method for the Synthesis of Methyl 3-oxa-9-azabicyclo[3.3.1]nonane-7-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 109244869 A, 授权公告日 2018-03-04.
发明人郭海燕,王建平,黄志刚. "A Process for Preparing High-Purity Methyl 3-oxa-9-azabicyclo[3.3.1]nonane-7-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 109897234 A, 授权公告日 2018-10-23.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 2444, (6), 9323-9327.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 1409, (5), 2340-2351.