发明人何建平,陈志强,李文辉. "Method for the Synthesis of Ethyl (E)-2-(5,6-dimethyl-2-styryl-1H-benzo[d]imidazol-1-yl)acetate" [P]. 中国发明专利, 专利号 CN 113190544 B, 授权公告日 2019-01-26.
发明人唐晓军,高志强,杨光. "A Process for Preparing High-Purity Ethyl (E)-2-(5,6-dimethyl-2-styryl-1H-benzo[d]imidazol-1-yl)acetate" [P]. 中国发明专利, 专利号 CN 110608316 A, 授权公告日 2018-04-15.
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