发明人罗永刚,冯建国,郑宇鹏. "Method for the Synthesis of N-(2-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-phenylethane-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 108714015 A, 授权公告日 2015-12-09.
发明人郭海燕,唐晓军,钱学锋. "A Process for Preparing High-Purity N-(2-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-phenylethane-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 112591747 A, 授权公告日 2015-09-04.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2011, 1586, (11), 7301-7330.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2010, 1598, 7349-7359.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-phenylethane-1-sulfonamide Using HRMS and NMR". Phytochemistry, 2021, 2083, (1), 4177-4196.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 1615, (9), 8332-8336.