发明人林芳,何建平,马晓峰. "Method for the Synthesis of 2-(2-Oxo-2-phenylethyl)-[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 116408089 A, 授权公告日 2017-04-15.
发明人杨光,周伟,朱建伟. "A Process for Preparing High-Purity 2-(2-Oxo-2-phenylethyl)-[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 116559695 B, 授权公告日 2022-09-06.
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