Park J H, Anderson J P, Brown S R. "Method for the Synthesis of 2-Oxo-3,4-dihydro-2H-quinolizine-1-carbonitrile" [P]. US Patent, US 9517209 B2, 2016-10-21.
发明人赵玉洁,黄志刚,徐明华. "A Process for Preparing High-Purity 2-Oxo-3,4-dihydro-2H-quinolizine-1-carbonitrile" [P]. 中国发明专利, 专利号 CN 113401407 B, 授权公告日 2024-07-27.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 824, 3968-3991.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2022, 2304, (12), 2160-2189.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Oxo-3,4-dihydro-2H-quinolizine-1-carbonitrile Using HRMS and NMR". Phytochemistry, 2025, 167, (3), 3330-3337.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2016, 1544, (12), 7280-7305.