发明人林芳,胡光,郭海燕. "Method for the Synthesis of Phenyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate" [P]. 中国发明专利, 专利号 CN 112403757 A, 授权公告日 2025-02-14.
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