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发明人郑宇鹏,高志强,朱建伟. "Method for the Synthesis of 5-(4-hydroxyphenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117237554 B, 授权公告日 2016-11-05.
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