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Williams B T, Schröder R, Klinger H. "Method for the Synthesis of 2-(4-Methyl-4,5-dihydro-1H-imidazol-2-yl)-1H-benzo[d]imidazole" [P]. US Patent, US 10466140 B2, 2019-02-06.
发明人郑宇鹏,王建平,张德明. "A Process for Preparing High-Purity 2-(4-Methyl-4,5-dihydro-1H-imidazol-2-yl)-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 113607060 A, 授权公告日 2019-08-20.
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