2201 -OEChem-04030813132D 2 1 0 0 0 0 0 0 0999 V2000 0.0000 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 C 0 6 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 0 M CHG 1 2 -2 M END > 0 > -2 > 2201 > 1 > BioCyc > CARBONYL-GROUP > TYPES - Simple-Groups > CARBONYL-GROUP > CARBONYL-GROUP > http://biocyc.org > http://biocyc.org/META/NEW-IMAGE?type=COMPOUND&object=CARBONYL%2DGROUP $$$$