PTD
  -OEChem-07122417463D

 15 14  0     0  0  0  0  0  0999 V2000
   -0.2660   -0.4160   -2.4440 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6040   -0.2100   -1.2310 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2780    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6040    0.2080    1.2310 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2650    0.4160    2.4440 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1860    0.3430   -3.3800 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1870   -0.3420    3.3800 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9640   -1.2390   -2.4750 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2320   -1.0890   -1.0820 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2340    0.6650   -1.3800 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9060    0.8780   -0.1490 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9090   -0.8760    0.1490 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2320   -0.6690    1.3800 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2350    1.0850    1.0820 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9570    1.2450    2.4760 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  6  2  0  0  0  0
  1  8  1  0  0  0  0
  2  3  1  0  0  0  0
  2  9  1  0  0  0  0
  2 10  1  0  0  0  0
  3  4  1  0  0  0  0
  3 11  1  0  0  0  0
  3 12  1  0  0  0  0
  4  5  1  0  0  0  0
  4 13  1  0  0  0  0
  4 14  1  0  0  0  0
  5  7  2  0  0  0  0
  5 15  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C(CC=O)CC=O

> <OPENEYE_INCHI>
InChI=1S/C5H8O2/c6-4-2-1-3-5-7/h4-5H,1-3H2

> <OPENEYE_INCHIKEY>
SXRSQZLOMIGNAQ-UHFFFAOYSA-N

> <FORMULA>
C5H8O2

$$$$
