发明人王建平,胡光,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114877517 A, 授权公告日 2018-05-25.
Lee S K, Williams B T, Chen K W. "Method for the Synthesis of 4-Oxo-1-(2-pyridin-2-ylethyl)-1,4-dihydropyridine-3,5-dicarboxylic acid" [P]. US Patent, US 10336359 B2, 2021-08-25.
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