4557
  -OEChem-04030813132D

  4  3  0     0  0  0  0  0  0999 V2000
   22.1200  -15.1171    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   20.9101  -17.2215    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   23.3299  -17.2215    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   22.1200  -16.5200    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  4  2  0  0  0  0
  2  4  1  0  0  0  0
  3  4  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
4557

> <PUBCHEM_SUBSTANCE_VERSION>
5

> <PUBCHEM_EXT_DATASOURCE_NAME>
KEGG

> <PUBCHEM_EXT_DATASOURCE_REGID>
C01353

> <PUBCHEM_SUBSTANCE_COMMENT>
CAS: 463-79-6
ChEBI: 28976
CCD: CO3
3DMET: B00276
Is a reactant or product of enzyme EC 3.5.2.15
Is a reactant or product of enzyme EC 4.2.1.1

> <PUBCHEM_SUBSTANCE_SYNONYM>
463-79-6
C01353
Carbonic acid
Dihydrogen carbonate
H2CO3

> <PUBCHEM_GENERIC_REGISTRY_NAME>
463-79-6

> <PUBCHEM_XREF_EXT_ID>
C01353

> <PUBCHEM_EXT_DATASOURCE_URL>
http://www.genome.jp/kegg/kegg2.html

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://www.genome.jp/dbget-bin/www_bget?cpd+C01353

> <PUBCHEM_CID_ASSOCIATIONS>
767  1

$$$$