6348 -OEChem-04030813132D 0 0 0 0 0 0 0 0 0999 V2000 M END > 6348 > 2 > KEGG > C03544 > Is a reactant or product of enzyme EC 1.8.4.7 > C03544 [Xanthine : NAD oxidoreductase] [Xanthine dehydrogenase] > C03544 > http://www.genome.jp/kegg/kegg2.html > http://www.genome.jp/dbget-bin/www_bget?cpd+C03544 $$$$