发明人高志强,王建平,何建平. "一种6-BOC-2,6-二氮杂螺[3.4]辛烷盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 109463655 A, 授权公告日 2021-12-27.
发明人朱建伟,胡光,赵玉洁. "Method for the Synthesis of tert-Butyl 2,6-diazaspiro[3.4]octane-6-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 108676119 B, 授权公告日 2021-03-06.
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