91516-85-7 | 2-amino-9-{[(2-hydroxy-2-oxido-1,3,2-dioxaphosphinan-5-yl)oxy]methyl}-3,9-dihydro-6H-purin-6-one | C9H12N5O6P |
91516-39-1 | Ethanone, 2-chloro-1-pyrazinyl- (9CI) | C6H5 Cl N2 O |
91516-78-8 | 6H-Purin-6-one, 2-amino-9-[[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-(hydroxymethyl)eth oxy]methyl]-1,9-dihydro- | C15H27N5O4Si |