发明人王建平,冯建国,罗永刚. "Method for the Synthesis of 2-Amino-10-ethyldibenzo[b,f][1,4]oxazepin-11(10H)-one" [P]. 中国发明专利, 专利号 CN 117379191 B, 授权公告日 2025-06-22.
发明人高志强,张德明,杨光. "A Process for Preparing High-Purity 2-Amino-10-ethyldibenzo[b,f][1,4]oxazepin-11(10H)-one" [P]. 中国发明专利, 专利号 CN 116587244 A, 授权公告日 2019-01-13.
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