7858 -OEChem-04030813142D 0 0 0 0 0 0 0 0 0999 V2000 M END > 7858 > 3 > KEGG > C05511 > ChEBI: 28764 > C05511 alpha-D-Ribose 1-diphosphate > C05511 > http://www.genome.jp/kegg/kegg2.html > http://www.genome.jp/dbget-bin/www_bget?cpd+C05511 $$$$