Oligonucleotides incorporating N7-(2'-deoxy-beta-D-erythro-pentofuranosyl)isoguanine.

摘要

The H-phosphonate and the phosphoramidite of N7-2'-deoxyisoguanosine (2) were prepared and incorporated into oligonucleotide duplexes. Their base pairing properties were investigated and compared with those of the parent purine nucleosides.