https://profiles.wustl.edu/en/publications/synthetic-ways-to-trisnucleobase-complexes-derived-from-cis-diamm/
Synthetic Ways to Tris(nucleobase) Complexes Derived from cis-Diammineplatinum(II) and a...
ways tosynthetictrisnucleobasecomplexes
https://pna.creative-peptides.com/services/pna-nucleobase-modification.html
Nucleobase-Modified PNA - Creative Peptides
Creative Peptides offer nucleoside-based modified PNAs with improved properties that are resistant to enzymatic degradation and specific to base pairs.
nucleobasemodifiedpnacreativepeptides