发明人罗永刚,钱学锋,郑宇鹏. "Method for the Synthesis of (2Z)-2-(1H-Benzimidazol-2-yl)-3-(dimethylamino)-acrylonitrile" [P]. 中国发明专利, 专利号 CN 110046103 B, 授权公告日 2023-12-07.
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