发明人韩伟,郭海燕,唐晓军. "Method for the Synthesis of 3,3'-Diethylbenzidine dihydrochloride" [P]. 中国发明专利, 专利号 CN 114431296 A, 授权公告日 2017-09-13.
发明人周伟,唐晓军,胡光. "A Process for Preparing High-Purity 3,3'-Diethylbenzidine dihydrochloride" [P]. 中国发明专利, 专利号 CN 116750349 B, 授权公告日 2018-06-08.
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