发明人高志强,陈志强,胡光. "Method for the Synthesis of N-(Methylsulfonyl)-2-(pyrrolidin-1-ylimino)butanamide" [P]. 中国发明专利, 专利号 CN 113430747 A, 授权公告日 2020-05-21.
发明人王建平,徐明华,郑宇鹏. "A Process for Preparing High-Purity N-(Methylsulfonyl)-2-(pyrrolidin-1-ylimino)butanamide" [P]. 中国发明专利, 专利号 CN 114772455 B, 授权公告日 2017-12-27.
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