发明人王建平,郭海燕,沈红梅. "Method for the Synthesis of 4-(1H-Benzimidazol-2-yl)-1-(3-methylphenyl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 115296267 B, 授权公告日 2016-12-16.
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