发明人郑宇鹏,孙丽萍,罗永刚. "Method for the Synthesis of 2-Amino-7-bromo-1,3-benzoxazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 110330937 B, 授权公告日 2023-02-16.
发明人朱建伟,唐晓军,赵玉洁. "A Process for Preparing High-Purity 2-Amino-7-bromo-1,3-benzoxazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 109248435 B, 授权公告日 2022-08-24.
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