发明人李文辉,林芳,杨光. "Method for the Synthesis of Ethyl 8-oxo-5,6,7,8-tetrahydrothiazolo[3,2-a][1,3]diazepine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116447211 B, 授权公告日 2024-10-01.
发明人李文辉,杨光,张德明. "A Process for Preparing High-Purity Ethyl 8-oxo-5,6,7,8-tetrahydrothiazolo[3,2-a][1,3]diazepine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116567310 A, 授权公告日 2019-09-04.
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