BUA
  -OEChem-05032420073D

 14 13  0     0  0  0  0  0  0999 V2000
   -2.7930    0.2380   -0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4150   -0.4270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3290    0.6500   -0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0280   -0.0060    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1170   -1.2110    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1380    0.7490   -0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5670   -0.5290    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8970    0.8590    0.8900 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8970    0.8590   -0.8900 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3120   -1.0480    0.8900 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3120   -1.0480   -0.8900 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4320    1.2700   -0.8900 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4320    1.2700    0.8900 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.9860    0.2830   -0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  3  4  1  0  0  0  0
  2  3  1  0  0  0  0
  4  5  2  0  0  0  0
  4  6  1  0  0  0  0
  1  2  1  0  0  0  0
  1  7  1  0  0  0  0
  1  8  1  0  0  0  0
  1  9  1  0  0  0  0
  2 10  1  0  0  0  0
  2 11  1  0  0  0  0
  3 12  1  0  0  0  0
  3 13  1  0  0  0  0
  6 14  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
CCCC(=O)O

> <OPENEYE_INCHI>
InChI=1S/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6)

> <OPENEYE_INCHIKEY>
FERIUCNNQQJTOY-UHFFFAOYSA-N

> <FORMULA>
C4H8O2

$$$$