发明人郑宇鹏,韩伟,周伟. "Method for the Synthesis of tert-Butyl 4-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]-1,4-diazepane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116647612 B, 授权公告日 2016-01-23.
发明人张德明,何建平,唐晓军. "A Process for Preparing High-Purity tert-Butyl 4-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]-1,4-diazepane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115043592 B, 授权公告日 2016-10-19.
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