发明人罗永刚,王建平,冯建国. "Method for the Synthesis of Perindopril Tert-Butylamine EP Impurity I" [P]. 中国发明专利, 专利号 CN 112113694 B, 授权公告日 2017-08-18.
Johnson M A, Thompson G K, O'Brien P Q. "A Process for Preparing High-Purity Perindopril Tert-Butylamine EP Impurity I" [P]. US Patent, US 10065713 B2, 2017-05-08.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 培哚普利杂质113 in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 1911, 7849-7853.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 培哚普利杂质113 as an Impurity". J. Pharm. Biomed. Anal., 2011, 558, 7304-7331.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Perindopril Tert-Butylamine EP Impurity I Using HRMS and NMR". Anal. Chem., 2016, 188, (7), 8661-8679.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 培哚普利杂质113 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 190, (4), 3088-3115.