发明人沈红梅,郭海燕,罗永刚. "Method for the Synthesis of 2-(Difluoromethyl)-5-iodo-6-(trifluoromethoxy)pyridine-3-acetic acid" [P]. 中国发明专利, 专利号 CN 111680593 A, 授权公告日 2018-05-02.
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