发明人王建平,孙丽萍,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116733933 A, 授权公告日 2019-02-26.
发明人徐明华,韩伟,罗永刚. "Method for the Synthesis of Methyl 2-(2,6-dichloro-9H-purin-9-yl)acetate" [P]. 中国发明专利, 专利号 CN 110235431 B, 授权公告日 2018-09-10.
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