发明人赵玉洁,沈红梅,刘建华. "Method for the Synthesis of 6-(sec-Butyl)-3-methyl-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one" [P]. 中国发明专利, 专利号 CN 114493070 B, 授权公告日 2018-10-20.
发明人钱学锋,朱建伟,冯建国. "A Process for Preparing High-Purity 6-(sec-Butyl)-3-methyl-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one" [P]. 中国发明专利, 专利号 CN 115217862 B, 授权公告日 2019-06-03.
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