4731 -OEChem-04030813132D 0 0 0 0 0 0 0 0 0999 V2000 M END > 4731 > 4 > KEGG > C01574 > CAS: 74913-18-1 > 74913-18-1 C01574 Dynorphin Dynorphin A > 74913-18-1 > C01574 > http://www.genome.jp/kegg/kegg2.html > http://www.genome.jp/dbget-bin/www_bget?cpd+C01574 $$$$