发明人韩伟,刘建华,林芳. "一种6-((叔丁氧羰基)(甲基)氨基)-5-氯烟酸的合成方法" [P]. 中国发明专利, 专利号 CN 113428483 A, 授权公告日 2019-08-07.
发明人冯建国,孙丽萍,韩伟. "Method for the Synthesis of 6-((tert-Butoxycarbonyl)(methyl)amino)-5-chloronicotinic acid" [P]. 中国发明专利, 专利号 CN 117327297 B, 授权公告日 2019-08-10.
参考文献 Literature
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