CIZ
  -OEChem-04192423333D

 15 14  0     0  0  0  0  0  0999 V2000
   18.0040   34.9580   10.3130 O   0  0  0  0  0  0  0  0  0  0  0  0
   17.2190   34.5090   11.3030 C   0  0  0  0  0  0  0  0  0  0  0  0
   17.0870   35.1190   12.3510 O   0  0  0  0  0  0  0  0  0  0  0  0
   16.4910   33.2560   11.0750 C   0  0  0  0  0  0  0  0  0  0  0  0
   17.2290   31.9580   11.2370 C   0  0  0  0  0  0  0  0  0  0  0  0
   15.1900   33.2680   10.7390 C   0  0  0  0  0  0  0  0  0  0  0  0
   14.3800   34.4960   10.5930 C   0  0  0  0  0  0  0  0  0  0  0  0
   13.0660   34.4000   10.7930 O   0  0  0  0  0  0  0  0  0  0  0  0
   14.8560   35.5870   10.3220 O   0  0  0  0  0  0  0  0  0  0  0  0
   17.6100   35.9110   12.3250 H   0  0  0  0  0  0  0  0  0  0  0  0
   18.2740   32.1620   11.5120 H   0  0  0  0  0  0  0  0  0  0  0  0
   16.7520   31.3610   12.0280 H   0  0  0  0  0  0  0  0  0  0  0  0
   17.2010   31.4000   10.2900 H   0  0  0  0  0  0  0  0  0  0  0  0
   14.7050   32.3190   10.5640 H   0  0  0  0  0  0  0  0  0  0  0  0
   12.6660   35.2550   10.6880 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  7  9  2  0  0  0  0
  6  7  1  0  0  0  0
  7  8  1  0  0  0  0
  4  6  2  0  0  0  0
  4  5  1  0  0  0  0
  2  4  1  0  0  0  0
  2  3  1  0  0  0  0
  3 10  1  0  0  0  0
  5 11  1  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6 14  1  0  0  0  0
  8 15  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C/C(=C/C(=O)O)/C(=O)O

> <OPENEYE_INCHI>
InChI=1S/C5H6O4/c1-3(5(8)9)2-4(6)7/h2H,1H3,(H,6,7)(H,8,9)/b3-2-

> <OPENEYE_INCHIKEY>
HNEGQIOMVPPMNR-IHWYPQMZSA-N

> <FORMULA>
C5H6O4

$$$$