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发明人马晓峰,林芳,王建平. "Method for the Synthesis of tert-Butyl 4-(2,4-dioxo-3-propyl-1,2,3,4-tetrahydroquinazolin-6-yl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112475718 A, 授权公告日 2019-11-14.
发明人朱建伟,王建平,唐晓军. "A Process for Preparing High-Purity tert-Butyl 4-(2,4-dioxo-3-propyl-1,2,3,4-tetrahydroquinazolin-6-yl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109646960 A, 授权公告日 2016-06-28.
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