3629 -OEChem-04030813132D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3629 > 2 > KEGG > C00335 > C00335 Collagen type IV > C00335 > http://www.genome.jp/kegg/kegg2.html > http://www.genome.jp/dbget-bin/www_bget?cpd+C00335 $$$$