发明人陈志强,林芳,郑宇鹏. "Method for the Synthesis of Trans-1-(4-ethoxyphenyl)-4-(piperazine-1-carbonyl)-5-propylpyrrolidin-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 111577520 B, 授权公告日 2017-01-07.
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