发明人黄志刚,杨光,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111591647 A, 授权公告日 2017-08-26.
Sørensen M, Nowak P, Jørgensen K. "Method for the Synthesis of N-{6-oxo-1,3-diphenyl-1H,6H-pyrano[2,3-c]pyrazol-5-yl}benzamide" [P]. European Patent, EP 3759252 A1, 2021-09-26.
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". Anal. Chem., 2010, 1573, 7036-7039.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 1310, (2), 1096-1122.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of N-{6-oxo-1,3-diphenyl-1H,6H-pyrano[2,3-c]pyrazol-5-yl}benzamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2011, 830, (3), 7683-7698.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2014, 1865, (11), 4561-4572.