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发明人徐明华,高志强,钱学锋. "Method for the Synthesis of 8-Bromo-3,7-dihydro-3-methyl-7-(1-methylethyl)-1H-purine-2,6-dione" [P]. 中国发明专利, 专利号 CN 115832532 B, 授权公告日 2022-01-13.
发明人杨光,孙丽萍,周伟. "A Process for Preparing High-Purity 8-Bromo-3,7-dihydro-3-methyl-7-(1-methylethyl)-1H-purine-2,6-dione" [P]. 中国发明专利, 专利号 CN 117381834 A, 授权公告日 2016-08-27.
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