Davis P L, Johnson M A, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 9475895 B2, 2022-12-11.
发明人徐明华,朱建伟,孙丽萍. "Method for the Synthesis of Methyl quinuclidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114552536 B, 授权公告日 2020-10-14.
发明人朱建伟,林芳,何建平. "A Process for Preparing High-Purity Methyl quinuclidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116633357 A, 授权公告日 2023-01-03.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2019, 365, (12), 4929-4934.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2013, 2389, (2), 2688-2708.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Methyl quinuclidine-2-carboxylate Using HRMS and NMR". Phytochemistry, 2018, 654, (2), 416-426.