发明人高志强,孙丽萍,马晓峰. "Method for the Synthesis of Diethyl 2-oxo-6-phenyl-1,2-dihydropyridine-3,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 110106438 A, 授权公告日 2020-10-19.
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