Kumar R, Patel M V, Lee S K. "Method for the Synthesis of 3-[6-(dimethylamino)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]propanoic acid" [P]. US Patent, US 9667759 B2, 2019-05-18.
发明人王建平,郑宇鹏,李文辉. "A Process for Preparing High-Purity 3-[6-(dimethylamino)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]propanoic acid" [P]. 中国发明专利, 专利号 CN 110014462 B, 授权公告日 2019-03-14.
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