YIV
  -OEChem-05172420593D

 18 17  0     0  0  0  0  0  0999 V2000
   -2.5810    0.3780   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2880    0.7600    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2260   -0.2490   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8650   -0.8010    0.0020 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1370    0.4460    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2460   -0.6080   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6090    0.0870    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3170   -0.8730    0.8870 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3160   -0.8700   -0.8930 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2280    1.0700   -0.8880 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2270    1.0670    0.8920 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1550   -1.2320    0.8880 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1560   -1.2290   -0.8920 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7000    0.7110   -0.8880 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7000    0.7080    0.8920 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.4000   -0.6640   -0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3640    1.1220   -0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0620    1.7030    0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  4  2  0  0  0  0
  1 17  1  0  0  0  0
  2  3  1  0  0  0  0
  2 18  1  0  0  0  0
  3  5  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  6  1  0  0  0  0
  5 11  1  0  0  0  0
  6  7  1  0  0  0  0
  6 12  1  0  0  0  0
  6 13  1  0  0  0  0
  7 14  1  0  0  0  0
  7 15  1  0  0  0  0
  7 16  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
CCCCNC=O

> <OPENEYE_INCHI>
InChI=1S/C5H11NO/c1-2-3-4-6-5-7/h5H,2-4H2,1H3,(H,6,7)

> <OPENEYE_INCHIKEY>
QQGNLKJAIVSNCO-UHFFFAOYSA-N

> <FORMULA>
C5H11NO

$$$$
