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发明人赵玉洁,林芳,徐明华. "Method for the Synthesis of (2E)-3-(Dimethylamino)-2-[(E)-2-(3-ethoxyphenoxy)pyridine-3-carbonyl]prop-2-enenitrile" [P]. 中国发明专利, 专利号 CN 110937439 A, 授权公告日 2018-12-27.
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