2141 -OEChem-04030813132D 1 0 0 0 0 0 0 0 0999 V2000 0.0000 0.0000 0.0000 N 0 3 0 0 0 0 0 0 0 0 0 0 M CHG 1 1 1 M END > 0 > 1 > 2141 > 1 > BioCyc > AMMONIUM > TYPES - Cations Is a reactant or product of enzyme EC 1.6.6.- > 14798-03-9 AMMONIUM NH4+ > 14798-03-9 > AMMONIUM > http://biocyc.org > http://biocyc.org/META/NEW-IMAGE?type=COMPOUND&object=AMMONIUM > 223 1 222 2 $$$$