title: Circular dichroism and carbon-13 nuclear magnetic resonance spectra of (S)-5-alkyl-5-(2'-pentyl)-2-thiobarbituric acids.
abstract: The circular dichroism (CD) and carbon-13 nuclear magnetic resonance (13C NMR) spectra of (S)-5-(2'-pentyl)-2-thiobarbituric acid and several (S)-5-alkyl-5-(2'-pentyl)-2-thiobarbituric acids were obtained. The results were compared to CD and 13C NMR spectral data obtained from (S)-5-(2'-pentyl)bartituric acid and (S)-5-alkyl-5-(2'-pentyl)barbituric acids.
mesh_terms: D002247:Carbon Isotopes; D002942:Circular Dichroism; D009682:Magnetic Resonance Spectroscopy; D012997:Solvents; D013056:Spectrophotometry, Ultraviolet; D013858:Thiobarbiturates
chemical_list: D002247:Carbon Isotopes; D012997:Solvents; D013858:Thiobarbiturates