发明人周伟,钱学锋,马晓峰. "Method for the Synthesis of Tert-butyl ((4-(methylamino)bicyclo[2.2.2]Octan-1-yl)methyl)carbamate" [P]. 中国发明专利, 专利号 CN 111622730 A, 授权公告日 2020-10-14.
发明人刘建华,张德明,赵玉洁. "A Process for Preparing High-Purity Tert-butyl ((4-(methylamino)bicyclo[2.2.2]Octan-1-yl)methyl)carbamate" [P]. 中国发明专利, 专利号 CN 108750805 B, 授权公告日 2019-08-07.
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