UR9
  -OEChem-05102419333D

 15 14  0     0  0  0  0  0  0999 V2000
    2.5740   -1.2690    0.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.3720   -0.0720    0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4110    0.7860   -0.0030 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.9890    0.4440    0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0460   -0.4120    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4290    0.1040    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6300    1.3010    0.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4680   -0.7540   -0.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8000   -0.1770   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2980    0.4020   -0.0060 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8100    1.5090    0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1330   -1.4770   -0.0010 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9290    0.4380    0.8890 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9280    0.4400   -0.8910 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.5420   -0.9750   -0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
  8  9  1  0  0  0  0
  6  8  1  0  0  0  0
  6  7  2  0  0  0  0
  5  6  1  0  0  0  0
  4  5  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 10  1  0  0  0  0
  4 11  1  0  0  0  0
  5 12  1  0  0  0  0
  9 13  1  0  0  0  0
  9 14  1  0  0  0  0
  9 15  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
COC(=O)/C=C/C(=O)O

> <OPENEYE_INCHI>
InChI=1S/C5H6O4/c1-9-5(8)3-2-4(6)7/h2-3H,1H3,(H,6,7)/b3-2+

> <OPENEYE_INCHIKEY>
NKHAVTQWNUWKEO-NSCUHMNNSA-N

> <FORMULA>
C5H6O4

$$$$
