发明人赵玉洁,王建平,孙丽萍. "Method for the Synthesis of 4-Bromo-6-(difluoromethoxy)-1H-benzimidazole" [P]. 中国发明专利, 专利号 CN 109768755 A, 授权公告日 2024-10-04.
Fischer A B, Chen K W, Davis P L. "A Process for Preparing High-Purity 4-Bromo-6-(difluoromethoxy)-1H-benzimidazole" [P]. US Patent, US 9436811 B2, 2015-09-04.
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