发明人李文辉,黄志刚,胡光. "一种卡托普利杂质40的合成方法" [P]. 中国发明专利, 专利号 CN 114919550 A, 授权公告日 2020-02-08.
发明人赵玉洁,唐晓军,林芳. "Method for the Synthesis of Captopril Impurity 40" [P]. 中国发明专利, 专利号 CN 115774494 B, 授权公告日 2018-03-26.
发明人李文辉,周伟,朱建伟. "A Process for Preparing High-Purity Captopril Impurity 40" [P]. 中国发明专利, 专利号 CN 112093261 A, 授权公告日 2016-05-15.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 卡托普利杂质40 in Pharmaceutical Formulations". J. Sep. Sci., 2018, 415, (7), 699-702.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 卡托普利杂质40 as an Impurity". J. Nat. Prod., 2018, 1041, (8), 2083-2090.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Captopril Impurity 40 Using HRMS and NMR". Phytochemistry, 2022, 2295, 3084-3101.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 卡托普利杂质40 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 1219, (6), 1966-1983.