发明人罗永刚,高志强,赵玉洁. "Method for the Synthesis of 6-Oxo-4-(trifluoromethyl)-1,6-dihydropyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108317136 B, 授权公告日 2022-05-06.
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