发明人胡光,马晓峰,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110149161 A, 授权公告日 2017-06-09.
发明人郑宇鹏,朱建伟,王建平. "Method for the Synthesis of 2-Oxo-6-phenyl-4-(pyrrolidin-1-yl)-2H-pyran-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 113577600 B, 授权公告日 2024-02-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2022, 192, 4524-4554.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 1627, (8), 748-751.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Oxo-6-phenyl-4-(pyrrolidin-1-yl)-2H-pyran-3-carbonitrile Using HRMS and NMR". Chemosphere, 2010, 269, 5314-5341.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2016, 1589, (4), 2865-2874.