发明人王建平,高志强,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116681474 A, 授权公告日 2020-01-02.
发明人高志强,陈志强,马晓峰. "Method for the Synthesis of tert-butyl cis-2-(p-tolylsulfonyloxy)-6-azaspiro[3.4]octane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 111306012 A, 授权公告日 2022-12-04.
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