发明人唐晓军,马晓峰,王建平. "Method for the Synthesis of 5-Isopropyl-[1,2,4]triazolo[4,3-a]pyrimidine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116903433 B, 授权公告日 2016-04-02.
发明人杨光,林芳,韩伟. "A Process for Preparing High-Purity 5-Isopropyl-[1,2,4]triazolo[4,3-a]pyrimidine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117508483 A, 授权公告日 2015-02-08.
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