发明人何建平,沈红梅,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110367456 A, 授权公告日 2022-12-16.
Johansson L, Mueller T C, Martínez F. "Method for the Synthesis of (E)-3-(1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)acrylic acid" [P]. European Patent, EP 3781594 A1, 2019-06-20.
发明人罗永刚,赵玉洁,黄志刚. "A Process for Preparing High-Purity (E)-3-(1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)acrylic acid" [P]. 中国发明专利, 专利号 CN 115814037 A, 授权公告日 2016-11-07.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 273, (1), 3471-3495.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 1362, (12), 8519-8524.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (E)-3-(1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)acrylic acid Using HRMS and NMR". Anal. Methods, 2015, 2359, 8777-8780.