发明人李文辉,郭海燕,高志强. "Method for the Synthesis of N'-(4-bromo-2-fluorobenzylidene)-4-methylbenzenesulfonohydrazide" [P]. 中国发明专利, 专利号 CN 111169467 B, 授权公告日 2017-09-12.
发明人朱建伟,张德明,黄志刚. "A Process for Preparing High-Purity N'-(4-bromo-2-fluorobenzylidene)-4-methylbenzenesulfonohydrazide" [P]. 中国发明专利, 专利号 CN 108985746 A, 授权公告日 2021-01-21.
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