发明人孙丽萍,唐晓军,罗永刚. "Method for the Synthesis of 6-(Aminomethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 115346270 B, 授权公告日 2016-05-02.
发明人马晓峰,刘建华,冯建国. "A Process for Preparing High-Purity 6-(Aminomethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 115764455 B, 授权公告日 2025-05-27.
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