发明人孙丽萍,朱建伟,郑宇鹏. "Method for the Synthesis of 4-(6-Oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)-N-(thiazol-2-yl)butanamide" [P]. 中国发明专利, 专利号 CN 108303891 B, 授权公告日 2022-07-27.
发明人王建平,林芳,赵玉洁. "A Process for Preparing High-Purity 4-(6-Oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)-N-(thiazol-2-yl)butanamide" [P]. 中国发明专利, 专利号 CN 109729236 B, 授权公告日 2017-12-14.
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