发明人韩伟,林芳,张德明. "Method for the Synthesis of 3-(1H-benzo[d]imidazol-2-yl)propyl 4-aminobenzoate" [P]. 中国发明专利, 专利号 CN 115854630 B, 授权公告日 2018-10-12.
发明人黄志刚,李文辉,何建平. "A Process for Preparing High-Purity 3-(1H-benzo[d]imidazol-2-yl)propyl 4-aminobenzoate" [P]. 中国发明专利, 专利号 CN 115255782 A, 授权公告日 2021-01-19.
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