发明人杨光,周伟,徐明华. "Method for the Synthesis of 1,3-Dinitrodibenzo[b,f][1,4]oxazepin-11(10H)-one" [P]. 中国发明专利, 专利号 CN 109252183 B, 授权公告日 2016-02-07.
发明人唐晓军,朱建伟,胡光. "A Process for Preparing High-Purity 1,3-Dinitrodibenzo[b,f][1,4]oxazepin-11(10H)-one" [P]. 中国发明专利, 专利号 CN 115686766 A, 授权公告日 2023-05-09.
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