Comment on vibrational spectral investigation on xanthine and its derivatives-theophylline, caffeine and theobromine.
Ribeiro-Claro
Paulo J A
PJ
CICECO, Departamento de Química, Universidade de Aveiro, P-3810-193 Aveiro, Portugal. pclaro@dq.ua.pt
Amado
Ana M
AM
D002110:Caffeine / Q000737:chemistry*; D017550:Spectroscopy, Fourier Transform Infrared; D013059:Spectrum Analysis, Raman; D013805:Theobromine / Q000737:chemistry*; D013806:Theophylline / Q000737:chemistry*; D014732:Vibration
D002110:Caffeine; D013806:Theophylline; D013805:Theobromine