发明人罗永刚,韩伟,郭海燕. "Method for the Synthesis of N2,N6-bis(3-chloro-5-(trifluoromethyl)pyridin-2-yl)pyridine-2,6-diamine" [P]. 中国发明专利, 专利号 CN 116198002 A, 授权公告日 2025-01-07.
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