发明人钱学锋,马晓峰,孙丽萍. "Method for the Synthesis of 6-Fluoro-2,4-bis(trifluoromethyl)-1H-benzimidazole" [P]. 中国发明专利, 专利号 CN 110090189 B, 授权公告日 2021-01-17.
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