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发明人刘建华,韩伟,周伟. "Method for the Synthesis of {2-[3-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenoxy]-propionylamino}-acetic acid ethyl ester" [P]. 中国发明专利, 专利号 CN 112824392 A, 授权公告日 2016-12-18.
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