发明人朱建伟,胡光,杨光. "Method for the Synthesis of 2-Amino-3-bromo-6-(difluoromethyl)pyridine-4-sulfonamide" [P]. 中国发明专利, 专利号 CN 116370704 B, 授权公告日 2023-08-04.
发明人赵玉洁,高志强,林芳. "A Process for Preparing High-Purity 2-Amino-3-bromo-6-(difluoromethyl)pyridine-4-sulfonamide" [P]. 中国发明专利, 专利号 CN 115558496 B, 授权公告日 2024-03-06.
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