发明人刘建华,孙丽萍,周伟. "Method for the Synthesis of 3-(Isobutylamino)tetrahydrothiophene 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 115939391 A, 授权公告日 2023-01-12.
发明人郑宇鹏,高志强,黄志刚. "A Process for Preparing High-Purity 3-(Isobutylamino)tetrahydrothiophene 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 111816189 B, 授权公告日 2019-11-23.
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