| abstract |
Disclosed is a compound of formula I:n n[wherein B is a nucleobase selected from the group consistingnof adenine, guanine, cytosine, uracil and hypoxanthine],na compound of formula II:n n[wherein B' is a nucleobase selected from the group consistingnof adenine, guanine, cytosine, thymine, uracil andnhypoxanthine], na method for synthesizing these nucleoside triphosphates, andna process for producing an oligonucleotide using thesennucleoside triphosphates. |