发明人郭海燕,韩伟,黄志刚. "Method for the Synthesis of 8-Chloro-1,3-dimethyl-7-(oxiran-2-ylmethyl)-3,7-dihydro-1H-purine-2,6-dione" [P]. 中国发明专利, 专利号 CN 114920872 A, 授权公告日 2020-04-25.
发明人何建平,朱建伟,郭海燕. "A Process for Preparing High-Purity 8-Chloro-1,3-dimethyl-7-(oxiran-2-ylmethyl)-3,7-dihydro-1H-purine-2,6-dione" [P]. 中国发明专利, 专利号 CN 115956618 A, 授权公告日 2015-07-04.
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