141684-56-2

Aids003931 Aids-003931 [N4-Acetyl-1-[2',5'-bis-o-(tert-butyldimethylsilyl)-.beta.-D-xylofuranosyl]cytosine]-3'-spiro-5-[4-amino-1,2-oxathiole 2,2-dioxide] Acetamide, N-[1-[(5S,6R,8R,9R)-4-amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-