发明人胡光,孙丽萍,陈志强. "Method for the Synthesis of 4-[(E)-[(5-Bromo-2-methoxyphenyl)methylidene]amino]phenyl 4-methoxybenzene-1-sulfonate" [P]. 中国发明专利, 专利号 CN 111226909 A, 授权公告日 2022-10-08.
发明人沈红梅,朱建伟,李文辉. "A Process for Preparing High-Purity 4-[(E)-[(5-Bromo-2-methoxyphenyl)methylidene]amino]phenyl 4-methoxybenzene-1-sulfonate" [P]. 中国发明专利, 专利号 CN 115178874 B, 授权公告日 2023-10-20.
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