Nowak P, Lefèvre J P, Schröder R. "一种依托咪酯杂质7的合成方法" [P]. European Patent, EP 3642219 A1, 2019-10-22.
发明人胡光,周伟,罗永刚. "Method for the Synthesis of Etomidate Impurity 7" [P]. 中国发明专利, 专利号 CN 114231648 A, 授权公告日 2019-07-26.
发明人赵玉洁,杨光,何建平. "A Process for Preparing High-Purity Etomidate Impurity 7" [P]. 中国发明专利, 专利号 CN 117451508 A, 授权公告日 2016-12-24.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 依托咪酯杂质7 in Pharmaceutical Formulations". Phytochemistry, 2012, 2028, 2477-2482.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 依托咪酯杂质7 as an Impurity". J. Pharm. Biomed. Anal., 2010, 1625, (10), 9143-9172.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Etomidate Impurity 7 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 1887, (8), 5940-5943.