发明人郭海燕,韩伟,张德明. "Method for the Synthesis of [1,2,4]Triazolo[1,5-a]pyrimidine-5,7(1H,6H)-dione" [P]. 中国发明专利, 专利号 CN 116039329 B, 授权公告日 2021-08-20.
发明人刘建华,杨光,钱学锋. "A Process for Preparing High-Purity [1,2,4]Triazolo[1,5-a]pyrimidine-5,7(1H,6H)-dione" [P]. 中国发明专利, 专利号 CN 114313767 A, 授权公告日 2018-06-09.
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