发明人王建平,李文辉,郭海燕. "Method for the Synthesis of 3-(4-Benzyl-3-oxo-7-(trifluoromethyl)-3,4-dihydroquinoxalin-2-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 116184498 A, 授权公告日 2017-10-11.
发明人徐明华,沈红梅,罗永刚. "A Process for Preparing High-Purity 3-(4-Benzyl-3-oxo-7-(trifluoromethyl)-3,4-dihydroquinoxalin-2-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 110996447 B, 授权公告日 2022-09-01.
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