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发明人黄志刚,马晓峰,朱建伟. "Method for the Synthesis of 1-(4-Chlorobenzyl)-4,6-dimethyl-3-(phenylsulfonyl)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 111364612 B, 授权公告日 2019-01-22.
发明人朱建伟,韩伟,刘建华. "A Process for Preparing High-Purity 1-(4-Chlorobenzyl)-4,6-dimethyl-3-(phenylsulfonyl)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 108720742 A, 授权公告日 2022-08-20.
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