Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A) Retrosynthetic scheme for the synthesis of naphtho-homo-logated deoxyribonucleosides yyT and yyC. B) Structure of yyDNA (right) compared to natural DNA. C) Hybridization studies on 60 μm PEG-polystyrene beads. See the text for an explanation. Reproduced from Ref. [31] with permission.
