发明人周伟,沈红梅,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116099750 A, 授权公告日 2022-10-08.
发明人杨光,马晓峰,刘建华. "Method for the Synthesis of 3-(1-(3,4-Dichlorobenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 113663750 B, 授权公告日 2017-09-16.
发明人钱学锋,朱建伟,何建平. "A Process for Preparing High-Purity 3-(1-(3,4-Dichlorobenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 116816997 B, 授权公告日 2024-07-11.
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