发明人杨光,郑宇鹏,马晓峰. "Method for the Synthesis of 2-Benzyl-7-Boc-2,7-diazaspiro[4,5]decan-1-one" [P]. 中国发明专利, 专利号 CN 116980117 A, 授权公告日 2015-03-13.
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