发明人黄志刚,李文辉,沈红梅. "Method for the Synthesis of 4-Hydroxy-N,N-bis[(4-methoxyphenyl)methyl]benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 108436982 A, 授权公告日 2024-10-03.
发明人沈红梅,郑宇鹏,高志强. "A Process for Preparing High-Purity 4-Hydroxy-N,N-bis[(4-methoxyphenyl)methyl]benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 116357645 B, 授权公告日 2020-06-07.
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