发明人杨光,郭海燕,周伟. "Method for the Synthesis of 1-Ethyl-2-isopropyl-1H-benzoimidazol-5-ylaminedihydrochloride" [P]. 中国发明专利, 专利号 CN 109690000 B, 授权公告日 2020-10-11.
发明人韩伟,何建平,赵玉洁. "A Process for Preparing High-Purity 1-Ethyl-2-isopropyl-1H-benzoimidazol-5-ylaminedihydrochloride" [P]. 中国发明专利, 专利号 CN 116706988 A, 授权公告日 2025-06-23.
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