The present invention provides a phosphorothioate-modified oligonucleotide comprising a structure shown below:
The present invention also provides a phosphorothioate-modified oligonucleotide comprising a structure having formula (CIII):
本发明提供了一种
硫代磷酸酯修饰的寡核苷酸,其结构如下所示:
本发明还提供了一种
硫代磷酸酯修饰的寡核苷酸,其结构为式(CIII):