FLAVONOIDS AND RELATED COMPOUNDS 



191 



TABLE 6. SOME AURONES, STRUCTURES AND OCCURRENCE 



&LUCOSE-0 



OH 



chhQkoh 



leptosin {Coreopsis spp. ) 



OH 



aureusidin (Antirrhinum majus) 



sulphuretin (Dahlia variabilis) 



chhQhoh 



G-LUCOSE-A 



cernoside (Oxalis cerniia) 



