4UD
  -OEChem-05032420063D

 18 18  0     1  0  0  0  0  0999 V2000
   -2.9370    0.1410   -0.0130 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5770    0.2590   -0.3660 C   0  0  1  0  0  0  0  0  0  0  0  0
   -1.7800    1.1160    0.0970 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6730    0.5790    0.4580 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.7990   -0.3270    0.0330 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8580   -1.5870    0.4940 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6500    0.0800   -0.7230 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.0600    1.9780    0.2370 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0500   -1.0760   -0.0910 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4630   -1.0390   -0.1170 N   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9850    0.4010    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3860    0.3960   -1.4300 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9270    1.9670   -0.5670 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6470    1.4450    1.1270 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.4600    0.4230    1.5150 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6000   -2.1300    0.1930 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8440    2.2330    0.8190 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2620    2.1480   -0.7370 H   0  0  0  0  0  0  0  0  0  0  0  0
  1 10  2  0  0  0  0
  1  3  1  0  0  0  0
  9 10  1  0  0  0  0
  2  3  1  0  0  0  0
  2  9  1  0  0  0  0
  2  4  1  0  0  0  0
  4  5  1  0  0  0  0
  4  8  1  0  0  0  0
  5  7  2  0  0  0  0
  5  6  1  0  0  0  0
  1 11  1  0  0  0  0
  2 12  1  0  0  0  0
  3 13  1  0  0  0  0
  3 14  1  0  0  0  0
  4 15  1  0  0  0  0
  6 16  1  0  0  0  0
  8 17  1  0  0  0  0
  8 18  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C1C=NO[C@@H]1[C@@H](C(=O)O)N

> <OPENEYE_INCHI>
InChI=1S/C5H8N2O3/c6-4(5(8)9)3-1-2-7-10-3/h2-4H,1,6H2,(H,8,9)/t3-,4-/m0/s1

> <OPENEYE_INCHIKEY>
CHVHVQLSTPEEOL-IMJSIDKUSA-N

> <FORMULA>
C5H8N2O3

$$$$