4199 -OEChem-04030813132D 0 0 0 0 0 0 0 0 0999 V2000 M END > 4199 > 2 > KEGG > C00948 > C00948 Collagen type IX > C00948 > http://www.genome.jp/kegg/kegg2.html > http://www.genome.jp/dbget-bin/www_bget?cpd+C00948 $$$$