The basic structural feature of flavonoid compounds is the 2-phenyl-benzopyrane or flavane nucleus, consisting of two benzene rings linked through a heterocyclic pyrane ring. A synergy has been ...

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(nombre de côtés ou de sommets du cycle, nombre de double liaison à l'intérieur du cycle) = (X,Y) + nom de l'analogue hydrocarbure À chaque (X,Y), tableau avec le type de l'hétéroatome en colonne et ...

Department of Chemistry, National Taiwan University, Taipei, Taiwan 106, Republic of China *Y.C.L.: e-mail, [email protected]; fax, (+886) 233668670. Article Views are the COUNTER-compliant sum of ...