6-chloro-2',3',5'-tris-O-(tert-butyldimethylsilyl)-9-β-D-ribofuranosyl-9H-purine

氯仿

三苯基氯甲烷

2-chloro-5-methyl-1,3,2-dioxaphosphorinanes

2-chloro-4-methyl-1,3,2-dithiaphosphinane