Moriguchi, T.; Sakai, H.; Suzuki, H.; Shinozuka, K.
Spermine moiety attached to the C-5 position of deoxyuridine enhances the duplex stability of the phosphorothioate DNA/complementary DNA and shows the susceptibility of the substrate to RNase H (2008), Chem. Pharm. Bull., 56, 1259-1263.