118068-35-2
3',5'-bis-O-(tert-butyldiphenylsilyl)-thymidine
→
118068-36-3
3',5'-di-O-(tert-butyldiphenyl)silyl-α-hydroxythymidine
118070-22-7
3',5'-bis-O-(tert-butyldiphenylsilyl)-5-bromomethyl-2'-deoxyuridine