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发明人韩伟,唐晓军,杨光. "Method for the Synthesis of 4-[[2-(2-Amino-4,5-dihydro-4-oxo-5-thiazolyl)acetyl]amino]benzoic acid" [P]. 中国发明专利, 专利号 CN 108562495 A, 授权公告日 2018-11-03.
发明人马晓峰,高志强,沈红梅. "A Process for Preparing High-Purity 4-[[2-(2-Amino-4,5-dihydro-4-oxo-5-thiazolyl)acetyl]amino]benzoic acid" [P]. 中国发明专利, 专利号 CN 114771255 B, 授权公告日 2019-05-20.
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