发明人沈红梅,何建平,郭海燕. "Method for the Synthesis of N-1-Cyclohexyl-N-1-ethyl-1,4-benzenediamine" [P]. 中国发明专利, 专利号 CN 108316904 B, 授权公告日 2023-03-23.
发明人胡光,郭海燕,朱建伟. "A Process for Preparing High-Purity N-1-Cyclohexyl-N-1-ethyl-1,4-benzenediamine" [P]. 中国发明专利, 专利号 CN 110439375 A, 授权公告日 2021-01-12.
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