发明人罗永刚,唐晓军,周伟. "Method for the Synthesis of 1-(3-Cyano-6-methoxyquinolin-4-yl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113885724 B, 授权公告日 2019-01-19.
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