title: The interactions between nucleic acids and polyamines. II. Protonation constants and 13C-NMR chemical shift assignments of spermidine, spermine, and homologs.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004247:DNA; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D011073:Polyamines; D012313:RNA; D013095:Spermidine / Q000031:analogs & derivatives; D013096:Spermine / Q000031:analogs & derivatives; D013329:Structure-Activity Relationship
chemical_list: D011073:Polyamines; D013096:Spermine; D012313:RNA; D004247:DNA; D013095:Spermidine