发明人唐晓军,周伟,何建平. "Method for the Synthesis of 6-Methoxy-1H-benzo[d]imidazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116006391 A, 授权公告日 2019-03-17.
发明人高志强,罗永刚,赵玉洁. "A Process for Preparing High-Purity 6-Methoxy-1H-benzo[d]imidazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112622762 B, 授权公告日 2019-05-27.
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