发明人周伟,罗永刚,郭海燕. "Method for the Synthesis of 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(pyridin-2-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 113437712 A, 授权公告日 2016-06-12.
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