141684-48-2 4-Hydroxy-3-[(2-t-butyl-5-methylpheny)thio]-6-[4-(2-methylthiazolemethoxy)phenyl]-2H-pyran-2-one AIDS-003910 AIDS003910 SilyriboT TSAO deriv. [1-[5'-O-(tert-butyldimethylsilyl)-.beta.-D-xylofuranosyl)thymine]-3'-spiro-5-(4-amino-1,2-oxathiole-2,2-dioxide)