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发明人朱建伟,郭海燕,钱学锋. "Method for the Synthesis of 2-(3-(1-Methyl-1h-imidazol-2-yl)-2-oxoquinoxalin-1(2h)-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 109460927 B, 授权公告日 2023-08-16.
发明人张德明,唐晓军,李文辉. "A Process for Preparing High-Purity 2-(3-(1-Methyl-1h-imidazol-2-yl)-2-oxoquinoxalin-1(2h)-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110340510 A, 授权公告日 2020-05-20.
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