Spectroscopic studies of purine. II. Properties of purine substituted at the second and sixth carbons.
D001375:Azaguanine; D005453:Fluorescence; D009705:Nucleosides; D011687:Purines / Q000032:analysis*; D012997:Solvents; D013053:Spectrophotometry
D009705:Nucleosides; D011687:Purines; D012997:Solvents; D001375:Azaguanine