SEARCH Articles Figures Tables 1,5-dihydroflavin anion 1.5-Dihydroflavin adenine dinucleotide 4a,5-Dihydroflavin Dihydroflavine adenine dinucleotide Dihydroflavins Dihydroflavins alkylation Dihydroflavins anions Dihydroflavins derivatives Dihydroflavins planarity Reductive activation of oxygen by dihydroflavins