发明人胡光,何建平,韩伟. "Method for the Synthesis of [1,2,4]Triazolo[4,3-b]pyridazine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112805857 B, 授权公告日 2021-05-18.
发明人赵玉洁,徐明华,何建平. "A Process for Preparing High-Purity [1,2,4]Triazolo[4,3-b]pyridazine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112851569 B, 授权公告日 2023-12-07.
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