发明人周伟,徐明华,郭海燕. "一种替米沙坦杂质N7的合成方法" [P]. 中国发明专利, 专利号 CN 110961599 A, 授权公告日 2017-12-01.
Patel M V, Kumar R, Mueller T. "Method for the Synthesis of Telmisartan Impurity N7" [P]. US Patent, US 9554043 B2, 2015-06-01.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 替米沙坦杂质N7 in Pharmaceutical Formulations". Sci. Total Environ., 2010, 1096, (3), 4811-4826.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 替米沙坦杂质N7 as an Impurity". J. Pharm. Biomed. Anal., 2012, 2353, 9168-9182.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Telmisartan Impurity N7 Using HRMS and NMR". Anal. Chim. Acta, 2013, 322, 4107-4119.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 替米沙坦杂质N7 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2013, 635, (7), 4774-4795.