发明人韩伟,王建平,林芳. "Method for the Synthesis of 2-amino-3-bromo-5-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 112760628 B, 授权公告日 2025-12-11.
发明人张德明,唐晓军,胡光. "A Process for Preparing High-Purity 2-amino-3-bromo-5-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 114071618 B, 授权公告日 2025-11-09.
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