HPY
  -OEChem-06282419443D

 14 14  0     1  0  0  0  0  0999 V2000
    4.0510   23.8590  101.9090 N   0  0  0  0  0  0  0  0  0  0  0  0
    4.0490   22.4900  102.1910 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4570   21.6010  101.5480 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.7840   22.1460  103.2880 N   0  0  0  0  0  0  0  0  0  0  0  0
    5.5110   23.0250  104.0990 C   0  0  1  0  0  0  0  0  0  0  0  0
    6.9130   22.7170  103.7790 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.4770   24.4340  103.7770 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.7720   24.8330  102.7210 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.0790   24.1630  101.8590 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.7910   21.1530  103.5200 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.0980   22.8870  105.1250 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.4070   23.3140  104.3300 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.9990   25.2200  104.3480 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.7850   25.9190  102.5280 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  8  1  0  0  0  0
  1  9  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  4  5  1  0  0  0  0
  4 10  1  0  0  0  0
  5  6  1  0  0  0  0
  5  7  1  0  0  0  0
  5 11  1  0  0  0  0
  6 12  1  0  0  0  0
  7  8  2  0  0  0  0
  7 13  1  0  0  0  0
  8 14  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C1=CNC(=O)N[C@H]1O

> <OPENEYE_INCHI>
InChI=1S/C4H6N2O2/c7-3-1-2-5-4(8)6-3/h1-3,7H,(H2,5,6,8)/t3-/m0/s1

> <OPENEYE_INCHIKEY>
DEAAWXYGBWCVJW-VKHMYHEASA-N

> <FORMULA>
C4H6N2O2

$$$$