发明人黄志刚,韩伟,沈红梅. "Method for the Synthesis of Ethyl 3-((6-(tert-butyl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)propanoate" [P]. 中国发明专利, 专利号 CN 113366722 A, 授权公告日 2019-07-16.
发明人刘建华,钱学锋,马晓峰. "A Process for Preparing High-Purity Ethyl 3-((6-(tert-butyl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)propanoate" [P]. 中国发明专利, 专利号 CN 111965903 A, 授权公告日 2022-06-24.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 1415, (11), 851-870.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2023, 1114, (1), 3382-3397.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-((6-(tert-butyl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)propanoate Using HRMS and NMR". Anal. Methods, 2021, 419, (3), 9491-9515.