发明人陈志强,韩伟,胡光. "Method for the Synthesis of Bis(p-heptyloxybenzylidene) p-phenylenediamine" [P]. 中国发明专利, 专利号 CN 110275371 B, 授权公告日 2023-12-17.
发明人黄志刚,赵玉洁,高志强. "A Process for Preparing High-Purity Bis(p-heptyloxybenzylidene) p-phenylenediamine" [P]. 中国发明专利, 专利号 CN 114752375 A, 授权公告日 2024-03-11.
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