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发明人李文辉,刘建华,冯建国. "Method for the Synthesis of 1-(3,5-Di-tert-butyl-4-hydroxyphenyl)-2-(2-imino-3-(4-methylbenzyl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl)ethan-1-one hydrobromide" [P]. 中国发明专利, 专利号 CN 114826993 A, 授权公告日 2024-06-19.
发明人韩伟,冯建国,王建平. "A Process for Preparing High-Purity 1-(3,5-Di-tert-butyl-4-hydroxyphenyl)-2-(2-imino-3-(4-methylbenzyl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl)ethan-1-one hydrobromide" [P]. 中国发明专利, 专利号 CN 117808688 B, 授权公告日 2022-04-07.
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