Page 13 - CS06_Hudz
P. 13

 They have been classified according to


                their chemical structure, and are usually


                subdivided into the following subgroups:




                   Flavanones



                   Flavanonols


                   Flavans



                   Anthocyanidins


                   Isoflavonoids



                   Anthoxanthins (flavonols and

                    flavons)






          Principles of classification
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