发明人沈红梅,周伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111701060 A, 授权公告日 2023-11-26.
发明人杨光,张德明,王建平. "Method for the Synthesis of 3-Ethynylquinuclidin-3-ol" [P]. 中国发明专利, 专利号 CN 115309683 B, 授权公告日 2023-05-19.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 252, 978-999.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 1495, (1), 9630-9640.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Ethynylquinuclidin-3-ol Using HRMS and NMR". Environ. Sci. Technol., 2010, 321, (10), 4835-4850.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 995, (4), 3200-3211.