Marvin  11070614552D          

  4  3  0  0  0  0            999 V2000
    0.0000    0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  3  1  2  0  0  0  0
  3  2  1  0  0  0  0
  3  4  1  0  0  0  0
M  END
> <ID>
CHEBI:28976

> <NAME>
carbonic acid

> <STAR>
3

> <SECONDARY_ID>
CHEBI:23017; CHEBI:23744; CHEBI:13351; CHEBI:3401

> <SYNONYM>
Koehlensaeure; H2CO3; H2CO3; Dihydrogen carbonate; Carbonic acid; [CO(OH)2]

> <IUPAC_NAME>
dihydroxidooxidocarbon; carbonic acid

> <FORMULA>
CH2O3

> <MASS>
62.02478

> <MONOISOTOPIC_MASS>
62.00039

> <CHARGE>
0

> <SMILES>
OC(O)=O

> <INCHI>
InChI=1S/CH2O3/c2-1(3)4/h(H2,2,3,4)

> <INCHIKEY>
BVKZGUZCCUSVTD-UHFFFAOYSA-N

> <CAS_REGISTRY_NUMBER>
463-79-6

> <GMELIN_REGISTRY_NUMBER>
25554

> <CHEMIDPLUS>
463-79-6

> <KEGG_COMPOUND_ACCESSION>
C01353

> <PDBECHEM_ACCESSION>
CO3

$$$$