发明人黄志刚,杨光,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111388879 A, 授权公告日 2025-04-24.
发明人韩伟,李文辉,黄志刚. "Method for the Synthesis of Methyl (4-((1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)sulfonyl)phenyl)carbamate" [P]. 中国发明专利, 专利号 CN 113660056 B, 授权公告日 2024-02-21.
发明人徐明华,张德明,高志强. "A Process for Preparing High-Purity Methyl (4-((1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)sulfonyl)phenyl)carbamate" [P]. 中国发明专利, 专利号 CN 112358223 B, 授权公告日 2016-09-10.
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