发明人唐晓军,刘建华,郑宇鹏. "Method for the Synthesis of 4-Imino-3-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109153376 A, 授权公告日 2018-04-17.
发明人张德明,何建平,胡光. "A Process for Preparing High-Purity 4-Imino-3-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117903764 A, 授权公告日 2020-05-01.
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