Fischer A B, Anderson J P, Stevens L M. "一种艾普拉唑杂质120的合成方法" [P]. US Patent, US 10143843 B2, 2017-09-18.
发明人李文辉,高志强,王建平. "Method for the Synthesis of Ilaprazole Impurity 120" [P]. 中国发明专利, 专利号 CN 111850574 A, 授权公告日 2016-09-20.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 艾普拉唑杂质120 in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 351, (6), 4109-4130.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 艾普拉唑杂质120 as an Impurity". Chemosphere, 2023, 1047, (1), 1525-1530.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ilaprazole Impurity 120 Using HRMS and NMR". J. Agric. Food Chem., 2010, 915, 9869-9882.