发明人赵玉洁,沈红梅,朱建伟. "Method for the Synthesis of 1-Benzyl-3-chloro-5-(4-methylpiperazine-1-carbonyl)-1,2-dihydropyridin-2-one" [P]. 中国发明专利, 专利号 CN 117501366 A, 授权公告日 2017-07-11.
发明人郑宇鹏,林芳,冯建国. "A Process for Preparing High-Purity 1-Benzyl-3-chloro-5-(4-methylpiperazine-1-carbonyl)-1,2-dihydropyridin-2-one" [P]. 中国发明专利, 专利号 CN 112620721 B, 授权公告日 2017-03-12.
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