发明人罗永刚,孙丽萍,周伟. "Method for the Synthesis of 4-Amino-5-chloro-1-((2R,6R)-6-(hydroxymethyl)-1,4-dioxan-2-yl)pyrimidin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 113762078 A, 授权公告日 2022-03-16.
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