6393 -OEChem-04030813132D 0 0 0 0 0 0 0 0 0999 V2000 M END > 6393 > 2 > KEGG > C03603 > C03603 Complement component iC3b > C03603 > http://www.genome.jp/kegg/kegg2.html > http://www.genome.jp/dbget-bin/www_bget?cpd+C03603 $$$$