发明人郭海燕,韩伟,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112867973 A, 授权公告日 2017-11-16.
发明人王建平,陈志强,黄志刚. "Method for the Synthesis of Ethyl 2-(3-methylisoxazole-5-carboxamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114671018 A, 授权公告日 2018-07-18.
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". J. Agric. Food Chem., 2016, 1955, 8142-8168.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 395, (5), 9579-9605.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(3-methylisoxazole-5-carboxamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate Using HRMS and NMR". Chromatographia, 2013, 178, (12), 6966-6991.