发明人高志强,韩伟,林芳. "Method for the Synthesis of Ethyl 2-(4-chlorophenyl)-1H-benzo[d]imidazole-6-carboxylate" [P]. 中国发明专利, 专利号 CN 110676816 B, 授权公告日 2021-09-06.
发明人高志强,马晓峰,胡光. "A Process for Preparing High-Purity Ethyl 2-(4-chlorophenyl)-1H-benzo[d]imidazole-6-carboxylate" [P]. 中国发明专利, 专利号 CN 116401360 B, 授权公告日 2025-04-14.
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