发明人周伟,孙丽萍,高志强. "一种4-(二氟甲基)-6-碘-5-硝基烟酸的合成方法" [P]. 中国发明专利, 专利号 CN 109559439 A, 授权公告日 2021-07-01.
发明人王建平,赵玉洁,孙丽萍. "Method for the Synthesis of 4-(Difluoromethyl)-6-iodo-5-nitronicotinic acid" [P]. 中国发明专利, 专利号 CN 113312348 B, 授权公告日 2021-02-12.
Mueller T, Stevens L M, Lee S K. "A Process for Preparing High-Purity 4-(Difluoromethyl)-6-iodo-5-nitronicotinic acid" [P]. US Patent, US 11439213 B2, 2024-03-08.
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