MB3
  -OEChem-05032420393D

 16 16  0     0  0  0  0  0  0999 V2000
   19.9000   44.5410   -1.8090 C   0  0  0  0  0  0  0  0  0  0  0  0
   18.7830   46.4020    0.3970 O   0  0  0  0  0  0  0  0  0  0  0  0
   16.6460   43.6080   -0.0740 C   0  0  0  0  0  0  0  0  0  0  0  0
   17.1590   44.6970    0.8700 C   0  0  0  0  0  0  0  0  0  0  0  0
   17.9190   43.1760   -0.7830 C   0  0  0  0  0  0  0  0  0  0  0  0
   18.3350   45.2830    0.1180 C   0  0  0  0  0  0  0  0  0  0  0  0
   18.7520   44.4000   -0.8190 N   0  0  0  0  0  0  0  0  0  0  0  0
   20.3860   45.5180   -1.6710 H   0  0  0  0  0  0  0  0  0  0  0  0
   20.6330   43.7390   -1.6370 H   0  0  0  0  0  0  0  0  0  0  0  0
   19.5100   44.4680   -2.8350 H   0  0  0  0  0  0  0  0  0  0  0  0
   15.8930   43.9930   -0.7770 H   0  0  0  0  0  0  0  0  0  0  0  0
   16.1760   42.7770    0.4720 H   0  0  0  0  0  0  0  0  0  0  0  0
   16.3880   45.4550    1.0700 H   0  0  0  0  0  0  0  0  0  0  0  0
   17.4660   44.2800    1.8400 H   0  0  0  0  0  0  0  0  0  0  0  0
   18.4240   42.3660   -0.2360 H   0  0  0  0  0  0  0  0  0  0  0  0
   17.7050   42.8100   -1.7980 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  7  1  0  0  0  0
  1  8  1  0  0  0  0
  1  9  1  0  0  0  0
  1 10  1  0  0  0  0
  2  6  2  0  0  0  0
  3  5  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  6  1  0  0  0  0
  4 13  1  0  0  0  0
  4 14  1  0  0  0  0
  5  7  1  0  0  0  0
  5 15  1  0  0  0  0
  5 16  1  0  0  0  0
  6  7  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
CN1CCCC1=O

> <OPENEYE_INCHI>
InChI=1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3

> <OPENEYE_INCHIKEY>
SECXISVLQFMRJM-UHFFFAOYSA-N

> <FORMULA>
C5H9NO

$$$$