HPY
  -OEChem-04262419533D

 14 14  0     1  0  0  0  0  0999 V2000
    1.0250   -0.1680   -1.1100 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3000    0.0050   -1.1940 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8430   -0.1020   -2.2760 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0470    0.2980   -0.1100 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3710    0.4250    1.1910 C   0  0  1  0  0  0  0  0  0  0  0  0
   -0.9620   -0.5190    2.0860 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1270    0.2140    1.2140 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7340   -0.0660    0.0760 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5140   -0.3770   -1.9210 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0060    0.4220   -0.1860 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5760    1.4230    1.5790 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5490   -0.3810    2.9500 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.6840    0.2930    2.1360 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.8030   -0.2190    0.0690 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

$$$$