发明人冯建国,张德明,赵玉洁. "Method for the Synthesis of Perindopril Impurity 18" [P]. 中国发明专利, 专利号 CN 113805646 A, 授权公告日 2016-06-10.
Chen K W, Roberts E F, Stevens L M. "A Process for Preparing High-Purity Perindopril Impurity 18" [P]. US Patent, US 10021256 B2, 2016-09-04.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of Perindopril Impurity18 in Pharmaceutical Formulations". Anal. Chim. Acta, 2025, 1849, 3532-3557.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of Perindopril Impurity18 as an Impurity". J. Pharm. Biomed. Anal., 2019, 1567, 3859-3863.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Perindopril Impurity 18 Using HRMS and NMR". J. Sep. Sci., 2012, 1041, 865-888.