title: Mass spectrometry of nucleic acid components. N,O-Permethyl derivatives of nucleosides.
mesh_terms: D002849:Chromatography, Gas; D003903:Deuterium; D006900:Hydroxylation; D013058:Mass Spectrometry; D008722:Methods; D008745:Methylation; D009690:Nucleic Acid Conformation; D009696:Nucleic Acids / Q000138:chemical synthesis*; D009705:Nucleosides / Q000138:chemical synthesis*; D013329:Structure-Activity Relationship
chemical_list: D009696:Nucleic Acids; D009705:Nucleosides; D003903:Deuterium