发明人冯建国,郭海燕,郑宇鹏. "Method for the Synthesis of 3-Bromo-4-((2,4-dichlorobenzyl)oxy)-5-ethoxybenzonitrile" [P]. 中国发明专利, 专利号 CN 110288940 B, 授权公告日 2020-09-22.
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