664080
  -OEChem-02060822462D

  4  3  0     1  0  0  0  0  0999 V2000
    0.8700   -0.2500    0.0000 S   0  0  3  0  0  0  0  0  0  0  0  0
    0.0000   -0.7500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7300   -0.7500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8725    0.7500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  1  3  1  0  0  0  0
  1  4  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
664080

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
017696730

> <PUBCHEM_SUBSTANCE_SYNONYM>
17696-73-0
20277-69-4
76694-57-0
81824-06-8
Methanesulfinic acid

> <PUBCHEM_GENERIC_REGISTRY_NAME>
17696-73-0
20277-69-4
76694-57-0
81824-06-8

> <PUBCHEM_XREF_EXT_ID>
017696730

> <PUBCHEM_EXT_DATASOURCE_URL>
http://chem.sis.nlm.nih.gov/chemidplus/

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced&regno=017696730

> <PUBCHEM_CID_ASSOCIATIONS>
87251  1

$$$$