Roberts E F, Johnson M A, Fischer A B. "Method for the Synthesis of 7,7-Difluoro-2,5-diazabicyclo[4.1.0]Heptane dihydrochloride" [P]. US Patent, US 11073255 B2, 2020-02-20.
发明人王建平,杨光,唐晓军. "A Process for Preparing High-Purity 7,7-Difluoro-2,5-diazabicyclo[4.1.0]Heptane dihydrochloride" [P]. 中国发明专利, 专利号 CN 115166386 A, 授权公告日 2021-03-24.
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