发明人李文辉,刘建华,郑宇鹏. "Method for the Synthesis of 11-Oxo-10,11-dihydrodibenzo[b,f][1,4]thiazepine-8-carboxylic acid 5,5-dioxide" [P]. 中国发明专利, 专利号 CN 110680137 B, 授权公告日 2017-08-15.
发明人周伟,赵玉洁,朱建伟. "A Process for Preparing High-Purity 11-Oxo-10,11-dihydrodibenzo[b,f][1,4]thiazepine-8-carboxylic acid 5,5-dioxide" [P]. 中国发明专利, 专利号 CN 116978645 A, 授权公告日 2024-11-23.
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