BUO
  -OEChem-04192423153D

 12 11  0     0  0  0  0  0  0999 V2000
    0.9940   -1.3860    0.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7130   -0.2110    0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8060    0.8260   -0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7130    0.2110    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8060   -0.8260   -0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9940    1.3860    0.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.0660    1.0760   -1.0310 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4590    1.7220    0.5130 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6840    0.4310    0.5090 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3620   -1.8220   -0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4240   -0.7040    0.8870 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4220   -0.7030   -0.8920 H   0  0  0  0  0  0  0  0  0  0  0  0
  4  5  1  0  0  0  0
  4  6  2  0  0  0  0
  2  4  1  0  0  0  0
  1  2  2  0  0  0  0
  2  3  1  0  0  0  0
  3  7  1  0  0  0  0
  3  8  1  0  0  0  0
  3  9  1  0  0  0  0
  5 10  1  0  0  0  0
  5 11  1  0  0  0  0
  5 12  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
CC(=O)C(=O)C

> <OPENEYE_INCHI>
InChI=1S/C4H6O2/c1-3(5)4(2)6/h1-2H3

> <OPENEYE_INCHIKEY>
QSJXEFYPDANLFS-UHFFFAOYSA-N

> <FORMULA>
C4H6O2

$$$$