发明人钱学锋,杨光,李文辉. "Method for the Synthesis of (1R*,4R*)-N1-Cyclobutylcyclohexane-1,4-diamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 113445183 A, 授权公告日 2019-04-01.
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