发明人韩伟,王建平,马晓峰. "Method for the Synthesis of Pyrrolo[1,2-b]pyridazine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117832813 B, 授权公告日 2024-04-28.
发明人胡光,徐明华,冯建国. "A Process for Preparing High-Purity Pyrrolo[1,2-b]pyridazine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116887948 B, 授权公告日 2021-05-18.
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