Brown S R, Chen K W, Yamamoto T. "一种的合成方法" [P]. US Patent, US 11891998 B2, 2016-08-24.
发明人马晓峰,唐晓军,何建平. "Method for the Synthesis of Tert-butyl 7-cyano-3-oxa-9-azabicyclo[3.3.1]Nonane-9-carboxylate" [P]. 中国发明专利, 专利号 CN 113467077 B, 授权公告日 2015-05-18.
O'Brien P Q, Mueller T, Thompson G K. "A Process for Preparing High-Purity Tert-butyl 7-cyano-3-oxa-9-azabicyclo[3.3.1]Nonane-9-carboxylate" [P]. US Patent, US 9116846 B2, 2015-10-24.
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". Sci. Total Environ., 2021, 1496, 8414-8428.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 1297, 6654-6668.