发明人孙丽萍,陈志强,韩伟. "一种2-(羟甲基)-4-氯苯并咪唑的合成方法" [P]. 中国发明专利, 专利号 CN 109682139 A, 授权公告日 2025-02-24.
发明人朱建伟,郭海燕,赵玉洁. "Method for the Synthesis of 4-Chloro-2-(hydroxymethyl)benzimidazole" [P]. 中国发明专利, 专利号 CN 111194079 A, 授权公告日 2025-05-06.
发明人张德明,王建平,唐晓军. "A Process for Preparing High-Purity 4-Chloro-2-(hydroxymethyl)benzimidazole" [P]. 中国发明专利, 专利号 CN 108990963 B, 授权公告日 2024-09-09.
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