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发明人郭海燕,唐晓军,杨光. "Method for the Synthesis of 6-Amino-1-benzyl-5-((3-hydroxypropyl)amino)pyrimidine-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 109233420 A, 授权公告日 2025-12-04.
发明人李文辉,郑宇鹏,高志强. "A Process for Preparing High-Purity 6-Amino-1-benzyl-5-((3-hydroxypropyl)amino)pyrimidine-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 109366782 A, 授权公告日 2018-09-11.
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