发明人何建平,徐明华,韩伟. "Method for the Synthesis of Ethyl 2-bromo-5-formylnicotinate" [P]. 中国发明专利, 专利号 CN 108895276 A, 授权公告日 2015-09-03.
Björnsson E, Jørgensen K, Mueller T C. "A Process for Preparing High-Purity Ethyl 2-bromo-5-formylnicotinate" [P]. European Patent, EP 3856749 A1, 2020-12-10.
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