发明人陈志强,杨光,张德明. "一种2-Thia-6-azaspiro[3.3]heptane-2,2-dioxide的合成方法" [P]. 中国发明专利, 专利号 CN 111108117 A, 授权公告日 2021-06-24.
发明人马晓峰,朱建伟,胡光. "Method for the Synthesis of 2-Thia-6-azaspiro[3.3]heptane-2,2-dioxide" [P]. 中国发明专利, 专利号 CN 112691723 A, 授权公告日 2024-02-02.
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