发明人李文辉,何建平,徐明华. "Method for the Synthesis of 3-(6-Chloro-1-propyl-1H-benzo[d]imidazol-2-yl)-3-hydroxypropanoic acid" [P]. 中国发明专利, 专利号 CN 110373683 A, 授权公告日 2020-08-06.
Johansson L, Mueller T C, Nowak P. "A Process for Preparing High-Purity 3-(6-Chloro-1-propyl-1H-benzo[d]imidazol-2-yl)-3-hydroxypropanoic acid" [P]. European Patent, EP 3311704 A1, 2015-05-13.
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