发明人胡光,冯建国,王建平. "Method for the Synthesis of 8-Chloro-6-iodo-2H-benzo[d][1,3]oxazine-2,4(1H)-dione" [P]. 中国发明专利, 专利号 CN 114916882 B, 授权公告日 2020-05-17.
发明人刘建华,林芳,孙丽萍. "A Process for Preparing High-Purity 8-Chloro-6-iodo-2H-benzo[d][1,3]oxazine-2,4(1H)-dione" [P]. 中国发明专利, 专利号 CN 110606305 A, 授权公告日 2017-06-23.
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