发明人胡光,陈志强,林芳. "Method for the Synthesis of 6-oxa-2$l^{6}-thia-9-azaspiro[4.5]decane-2,2-dione hydrochloride" [P]. 中国发明专利, 专利号 CN 116867375 B, 授权公告日 2025-12-10.
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