Mueller T, Lee S K, Hughes D C. "Method for the Synthesis of Quinuclidin-4-ol" [P]. US Patent, US 11967761 B2, 2018-03-06.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 奎宁环-4-醇 in Pharmaceutical Formulations". Sci. Total Environ., 2015, 715, 4153-4183.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奎宁环-4-醇 as an Impurity". J. Pharm. Biomed. Anal., 2020, 1848, (8), 9468-9482.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Quinuclidin-4-ol Using HRMS and NMR". Phytochemistry, 2012, 961, (11), 5706-5734.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 奎宁环-4-醇 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 2251, (5), 3895-3915.