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发明人韩伟,张德明,林芳. "Method for the Synthesis of (S)-1-Thia-6-azaspiro[3.5]nonane 1,1-dioxide hydrochloride" [P]. 中国发明专利, 专利号 CN 109962412 B, 授权公告日 2025-08-02.
发明人韩伟,黄志刚,张德明. "A Process for Preparing High-Purity (S)-1-Thia-6-azaspiro[3.5]nonane 1,1-dioxide hydrochloride" [P]. 中国发明专利, 专利号 CN 108841056 A, 授权公告日 2021-06-19.
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