ABSTRACT

Modification 2' 3' 5' Base Protection Ref.

m2G mthp npedep dnseoc N2-npeoc-06-npe 5 tom cep dmt 0 6 -npe 8 tom cep dmt - 4

m2Gm npedep dnseoc N2-npeoc-06-npe 5 m22G mthp npedep dnseoc 0 6 -npe 5

tom cep dmt 06-npe 8 tom cep dmt - 4

U* Um* pte dmt - 1 m3U mthp npedep dnseoc - 5

tom cep dmt - 8 ace mep bzh - 14

m^U* tbdms cep dmt - 6 tom cep dmt - 4

s2U tbdms cep dmt - 6,15 s4U* tbdms cep dmt 4-triazolyl** 15 mnm5U tbdms cep dmt tft 6 mnm5s2U tbdms cep dmt tft 9,12 mcm5s2U tbdms cep dmt - 12 v* tbdms cep dmt - 6

ace mep bzh - 16,17 Wm cep dmt - 18

cep dmt N 7-pom N3-pom 19 ace mep bzh - 16

D tbdms cep dmt - 6,20,21 tom cep dmt - 4

xm5U tbdms cep dmt 22