发明人何建平,沈红梅,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110996185 A, 授权公告日 2024-04-22.
发明人钱学锋,陈志强,赵玉洁. "Method for the Synthesis of 1171087-88-9
1-(4-Nitrophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid
MFCD14281946" [P]. 中国发明专利, 专利号 CN 114153965 B, 授权公告日 2017-03-11.
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