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发明人刘建华,郭海燕,李文辉. "Method for the Synthesis of 2-((4-Methoxyphenyl)sulfonyl)-2-(3-(pyrrolidin-1-yl)quinoxalin-2-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 116479752 B, 授权公告日 2020-12-01.
发明人赵玉洁,郑宇鹏,沈红梅. "A Process for Preparing High-Purity 2-((4-Methoxyphenyl)sulfonyl)-2-(3-(pyrrolidin-1-yl)quinoxalin-2-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 109584520 A, 授权公告日 2023-09-07.
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