发明人高志强,林芳,郭海燕. "Method for the Synthesis of 3-(4-Aminopiperidin-1-yl)-1-(4-fluorophenyl)pyrazin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 116881040 A, 授权公告日 2023-05-09.
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