发明人何建平,林芳,沈红梅. "Method for the Synthesis of 2-Phenylbenzo[f][1,4]oxazepine-3,5(2H,4H)-dione" [P]. 中国发明专利, 专利号 CN 113237569 B, 授权公告日 2020-02-21.
Thompson G K, Lee S K, Chen K W. "A Process for Preparing High-Purity 2-Phenylbenzo[f][1,4]oxazepine-3,5(2H,4H)-dione" [P]. US Patent, US 9572296 B2, 2025-07-22.
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