发明人孙丽萍,周伟,马晓峰. "Method for the Synthesis of 1142214-17-2
3-Chloro-6-[4-(piperidin-1-ylcarbonyl)piperidin-1-yl]pyridazine
9447AC
C15H21ClN4O" [P]. 中国发明专利, 专利号 CN 109525350 A, 授权公告日 2022-01-01.
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