发明人沈红梅,朱建伟,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108146288 A, 授权公告日 2020-05-02.
Roberts E F, Chen K W, Lee S K. "Method for the Synthesis of Methyl 2-oxo-3-quinuclidinecarboxylate" [P]. US Patent, US 9909330 B2, 2015-03-18.
Chen K W, Mueller T, Anderson J P. "A Process for Preparing High-Purity Methyl 2-oxo-3-quinuclidinecarboxylate" [P]. US Patent, US 9764043 B2, 2025-01-21.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 1060, (2), 6443-6468.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 2234, (10), 3659-3666.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-oxo-3-quinuclidinecarboxylate Using HRMS and NMR". Chemosphere, 2022, 962, 7853-7860.