发明人李文辉,何建平,周伟. "Method for the Synthesis of 9-(Sulfooxy)dibenz[b,f][1,4]oxazepin-11(10H)-one" [P]. 中国发明专利, 专利号 CN 112667806 A, 授权公告日 2017-12-14.
发明人郑宇鹏,黄志刚,钱学锋. "A Process for Preparing High-Purity 9-(Sulfooxy)dibenz[b,f][1,4]oxazepin-11(10H)-one" [P]. 中国发明专利, 专利号 CN 114254700 A, 授权公告日 2024-04-25.
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