title: Pyrene derivatives as fluorescent probes of conformation near the 3' termini of polyribonucleotides.
mesh_terms: D000085:Acetates; D002942:Circular Dichroism / Q000379:methods*; D009690:Nucleic Acid Conformation; D011131:Polyribonucleotides; D011721:Pyrenes; D012313:RNA; D013050:Spectrometry, Fluorescence; D013057:Spectrum Analysis / Q000379:methods*
chemical_list: D000085:Acetates; D011131:Polyribonucleotides; D011721:Pyrenes; D012313:RNA