6532 -OEChem-04030813132D 0 0 0 0 0 0 0 0 0999 V2000 M END > 6532 > 2 > KEGG > C03781 > C03781 Complement subcomponent C1s > C03781 > http://www.genome.jp/kegg/kegg2.html > http://www.genome.jp/dbget-bin/www_bget?cpd+C03781 $$$$