发明人郑宇鹏,唐晓军,杨光. "Method for the Synthesis of Ethyl 5-cyano-2-phenyl-6-(4-phenylpiperazin-1-yl)pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111662813 A, 授权公告日 2017-07-28.
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