发明人赵玉洁,何建平,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114789966 A, 授权公告日 2025-07-28.
发明人高志强,唐晓军,张德明. "Method for the Synthesis of 2-Amino-5-chloro-1,3-benzoxazole-7-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111605691 A, 授权公告日 2023-05-24.
发明人郑宇鹏,郭海燕,王建平. "A Process for Preparing High-Purity 2-Amino-5-chloro-1,3-benzoxazole-7-carbaldehyde" [P]. 中国发明专利, 专利号 CN 113891496 B, 授权公告日 2023-07-15.
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