发明人郑宇鹏,高志强,韩伟. "Method for the Synthesis of Diethyl 6-bromo-5-hydroxypyridine-3,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 110130028 A, 授权公告日 2020-02-04.
发明人何建平,徐明华,郭海燕. "A Process for Preparing High-Purity Diethyl 6-bromo-5-hydroxypyridine-3,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 115526699 A, 授权公告日 2019-09-14.
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