8499 -OEChem-04030813142D 0 0 0 0 0 0 0 0 0999 V2000 M END > 8499 > 2 > KEGG > C06260 > Is a reactant or product of enzyme EC 1.9.6.1 > C06260 Ferricytochrome b > C06260 > http://www.genome.jp/kegg/kegg2.html > http://www.genome.jp/dbget-bin/www_bget?cpd+C06260 $$$$