发明人黄志刚,陈志强,高志强. "Method for the Synthesis of Perindopril Impurity 33" [P]. 中国发明专利, 专利号 CN 115812129 A, 授权公告日 2015-12-16.
发明人陈志强,王建平,胡光. "A Process for Preparing High-Purity Perindopril Impurity 33" [P]. 中国发明专利, 专利号 CN 112467577 A, 授权公告日 2020-08-20.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 培哚普利杂质33 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 2219, 3590-3606.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 培哚普利杂质33 as an Impurity". Food Chem., 2017, 1816, 5156-5177.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Perindopril Impurity 33 Using HRMS and NMR". Molecules, 2010, 295, (9), 3265-3277.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 培哚普利杂质33 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2018, 1163, (5), 7536-7540.