发明人周伟,王建平,刘建华. "Method for the Synthesis of 2-(2-(Thiophen-2-yl)vinyl)-4H-benzo[d][1,3]oxazin-4-one" [P]. 中国发明专利, 专利号 CN 111764265 A, 授权公告日 2019-09-18.
发明人周伟,韩伟,马晓峰. "A Process for Preparing High-Purity 2-(2-(Thiophen-2-yl)vinyl)-4H-benzo[d][1,3]oxazin-4-one" [P]. 中国发明专利, 专利号 CN 111423398 B, 授权公告日 2023-10-27.
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