English AGROVOC

uf Inosine
uf Purine bases
BT Heterocyclic compounds
NT Adenine
NT Ba
NT Guanine
NT Hypoxanthine
NT Kinetin
NT Xanthines
NT Uric acid
NT Xanthine alkaloids
NT Caffeine
NT Theobromine
NT Theophylline
NT Zeatin
RT Organic nitrogen compounds
(Lao)
   ພິວຣີນ
(French)
   Purine
(Spanish)
   Purinas