发明人林芳,杨光,胡光. "一种非罗考昔杂质2的合成方法" [P]. 中国发明专利, 专利号 CN 111648690 A, 授权公告日 2018-10-08.
发明人何建平,徐明华,赵玉洁. "Method for the Synthesis of Firocoxib Impurity 2" [P]. 中国发明专利, 专利号 CN 115388350 B, 授权公告日 2019-03-14.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 非罗考昔杂质2 in Pharmaceutical Formulations". J. Nat. Prod., 2015, 305, (7), 4148-4174.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 非罗考昔杂质2 as an Impurity". Rapid Commun. Mass Spectrom., 2024, 1390, 8990-9018.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Firocoxib Impurity 2 Using HRMS and NMR". Anal. Chim. Acta, 2012, 1304, 1793-1800.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 非罗考昔杂质2 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2015, 446, 9255-9281.