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发明人钱学锋,何建平,郑宇鹏. "Method for the Synthesis of 2-(6-Methoxy-5-methylpyridin-3-yl)ethan-1-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 108543533 A, 授权公告日 2017-10-18.
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