发明人林芳,冯建国,唐晓军. "Method for the Synthesis of tert-Butyl 4-{[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108044291 B, 授权公告日 2018-07-28.
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