发明人何建平,钱学锋,杨光. "Method for the Synthesis of Methyl 3-Aminopyridazine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 113838903 B, 授权公告日 2021-10-28.
O'Brien P Q, Park J H, Kumar R. "A Process for Preparing High-Purity Methyl 3-Aminopyridazine-4-carboxylate" [P]. US Patent, US 11293477 B2, 2023-06-05.
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