p. 1977 - 1984
(2002)p. 179 - 185
(2007/10/03)p. 9065 - 9069
(2007/10/03)3',5'-di-O-(tert-butyldiphenyl)silyl-α,α-difluorothymidine
3',5'-di-O-(tert-butyldiphenyl)silyl-α-fluorothymidine
3',5'-di-O-(tert-butyldiphenyl)silyl-α-hydroxythymidine
3',5'-di-O-(tert-butyldiphenyl)silyl-2'-deoxy-5-formyluridine
α,α-difluorothymidine