发明人赵玉洁,郭海燕,钱学锋. "Method for the Synthesis of tert-Butyl 4-[2,4-dioxo-3-(propan-2-yl)-1,2,3,4-tetrahydroquinazolin-6-yl]piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109651094 A, 授权公告日 2024-10-27.
发明人韩伟,罗永刚,赵玉洁. "A Process for Preparing High-Purity tert-Butyl 4-[2,4-dioxo-3-(propan-2-yl)-1,2,3,4-tetrahydroquinazolin-6-yl]piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110745094 A, 授权公告日 2016-10-24.
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