4-amino-1-[6-(hydroxymethyl)-2-phenyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]pyrimidin-2-one

三乙基硅烷

溴乙烷

1,2,3,4,5,6,7,8-八硫杂环辛烷

三溴甲烷