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发明人唐晓军,罗永刚,郑宇鹏. "Method for the Synthesis of 1-(5-Chloro-1-methyl-6-oxo-1,6-dihydropyridazin-4-yl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110000116 A, 授权公告日 2019-12-14.
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