发明人徐明华,冯建国,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111517402 A, 授权公告日 2023-09-18.
发明人林芳,周伟,郑宇鹏. "Method for the Synthesis of (E)-1,3-Dimethyl-2-styryl-1H-benzo[d]imidazol-3-ium chloride" [P]. 中国发明专利, 专利号 CN 114184949 A, 授权公告日 2022-07-25.
发明人何建平,冯建国,赵玉洁. "A Process for Preparing High-Purity (E)-1,3-Dimethyl-2-styryl-1H-benzo[d]imidazol-3-ium chloride" [P]. 中国发明专利, 专利号 CN 110119248 B, 授权公告日 2016-04-25.
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