发明人唐晓军,刘建华,罗永刚. "Method for the Synthesis of 1-(7-Nitro-2,3-dihydro-1,4-benzodioxin-6-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 108147400 A, 授权公告日 2019-07-12.
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