C5S
  -OEChem-09062412443D

 18 17  0     1  0  0  0  0  0999 V2000
   -0.9730    0.9810   -0.2280 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2760    0.1840    0.1510 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.4950    1.0570   -0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3750    0.7380   -0.7670 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.6040    2.1880    0.7110 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3970   -0.9820   -0.7280 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.0720   -2.0730   -0.3120 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5780   -2.0890    0.7900 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2010    0.1490    0.0420 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0880   -0.9670    0.4910 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4200    0.6480   -0.2170 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0150    1.8940    0.3660 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9330    1.2370   -1.2860 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1950   -0.1490    1.1860 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.4040    2.7160    0.5790 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0080   -0.9690   -1.6090 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.1610   -2.9320   -0.9600 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1770    0.0770   -0.0280 H   0  0  0  0  0  0  0  0  0  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
  2  6  1  0  0  0  0
  2  3  1  0  0  0  0
  1  2  1  0  0  0  0
  3  4  2  0  0  0  0
  3  5  1  0  0  0  0
  1  9  1  0  0  0  0
  9 10  2  0  0  0  0
  9 11  1  0  0  0  0
  1 12  1  0  0  0  0
  1 13  1  0  0  0  0
  2 14  1  0  0  0  0
  5 15  1  0  0  0  0
  6 16  1  0  0  0  0
  7 17  1  0  0  0  0
 11 18  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C([C@H](C(=O)O)NC=O)C(=O)O

> <OPENEYE_INCHI>
InChI=1S/C5H7NO5/c7-2-6-3(5(10)11)1-4(8)9/h2-3H,1H2,(H,6,7)(H,8,9)(H,10,11)/t3-/m1/s1

> <OPENEYE_INCHIKEY>
MQUUQXIFCBBFDP-GSVOUGTGSA-N

> <FORMULA>
C5H7NO5

$$$$