发明人何建平,李文辉,张德明. "Method for the Synthesis of Diclofenac Sodium Impurity 33" [P]. 中国发明专利, 专利号 CN 111835989 B, 授权公告日 2019-09-27.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 双氯芬酸钠杂质33 in Pharmaceutical Formulations". Chemosphere, 2011, 553, (10), 6435-6445.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 双氯芬酸钠杂质33 as an Impurity". Biomed. Chromatogr., 2021, 1042, (4), 4909-4916.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Diclofenac Sodium Impurity 33 Using HRMS and NMR". Talanta, 2013, 160, 4835-4846.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 双氯芬酸钠杂质33 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2013, 1922, (3), 9265-9288.