发明人冯建国,林芳,沈红梅. "Method for the Synthesis of ethyl 2-(pyridazin-3-yl)acetate" [P]. 中国发明专利, 专利号 CN 110200238 B, 授权公告日 2021-07-19.
Williams B T, Lee S K, Park J H. "A Process for Preparing High-Purity ethyl 2-(pyridazin-3-yl)acetate" [P]. US Patent, US 9646079 B2, 2024-02-04.
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