发明人高志强,胡光,赵玉洁. "Method for the Synthesis of 4,5-Dichloro-1h-imidazole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117646133 A, 授权公告日 2020-11-14.
发明人李文辉,罗永刚,郑宇鹏. "A Process for Preparing High-Purity 4,5-Dichloro-1h-imidazole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113610637 B, 授权公告日 2021-01-17.
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