发明人张德明,郑宇鹏,朱建伟. "Method for the Synthesis of Benzyl 1,7-diazaspiro[4.5]decane-7-carboxylate" [P]. 中国发明专利, 专利号 CN 113198815 A, 授权公告日 2021-09-03.
Mueller T, Schröder R, Chen K W. "A Process for Preparing High-Purity Benzyl 1,7-diazaspiro[4.5]decane-7-carboxylate" [P]. US Patent, US 10382131 B2, 2015-02-09.
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