ARN
  -OEChem-11012421173D

 16 15  0     0  0  0  0  0  0999 V2000
   -0.1810   -0.3720    3.4540 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2390    0.4320    2.4610 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6180    0.1930    1.2460 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2750    0.0110    0.0180 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5950   -0.2310   -1.2160 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2850   -0.4090   -2.4250 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1830    0.3440   -3.3630 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7330   -0.2180    4.2360 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9030    1.2830    2.4940 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2770    1.0470    1.0920 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2170   -0.7050    1.3950 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9340   -0.8420    0.1710 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8740    0.9100   -0.1310 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2540    0.6230   -1.3690 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.1940   -1.1290   -1.0660 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0070   -1.2120   -2.4530 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  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
  3  4  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4  5  1  0  0  0  0
  4 12  1  0  0  0  0
  4 13  1  0  0  0  0
  5  6  1  0  0  0  0
  5 14  1  0  0  0  0
  5 15  1  0  0  0  0
  6  7  2  0  0  0  0
  6 16  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
[H]/N=C/CCCC=O

> <OPENEYE_INCHI>
InChI=1S/C5H9NO/c6-4-2-1-3-5-7/h4-6H,1-3H2/b6-4+

> <OPENEYE_INCHIKEY>
UWHJGSVKWBLVLI-GQCTYLIASA-N

> <FORMULA>
C5H9NO

$$$$
