发明人唐晓军,王建平,赵玉洁. "Method for the Synthesis of [2-(2-nitrophenoxy)acetyl]urea" [P]. 中国发明专利, 专利号 CN 108242270 B, 授权公告日 2020-06-02.
发明人杨光,张德明,周伟. "A Process for Preparing High-Purity [2-(2-nitrophenoxy)acetyl]urea" [P]. 中国发明专利, 专利号 CN 112556997 B, 授权公告日 2023-10-20.
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