发明人刘建华,何建平,罗永刚. "Method for the Synthesis of 1-(5-bromopyridin-2-yl)-4-methyl-1,4-diazepane dihydrochloride" [P]. 中国发明专利, 专利号 CN 116763799 A, 授权公告日 2019-04-08.
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