EHM
  -OEChem-05032420373D

 19 18  0     1  0  0  0  0  0999 V2000
  -20.7910   66.5060   24.9180 O   0  0  0  0  0  0  0  0  0  0  0  0
  -22.0970   66.3870   25.4880 C   0  0  0  0  0  0  0  0  0  0  0  0
  -22.0250   66.6830   26.9860 C   0  0  1  0  0  0  0  0  0  0  0  0
  -21.0210   65.8650   27.5930 O   0  0  0  0  0  0  0  0  0  0  0  0
  -21.7110   68.1660   27.2690 C   0  0  1  0  0  0  0  0  0  0  0  0
  -22.7440   69.0100   26.7800 O   0  0  0  0  0  0  0  0  0  0  0  0
  -21.5500   68.3730   28.7470 C   0  0  0  0  0  0  0  0  0  0  0  0
  -22.2750   67.7810   29.5400 O   0  0  0  0  0  0  0  0  0  0  0  0
  -20.5960   69.2150   29.1290 N   0  0  0  0  0  0  0  0  0  0  0  0
  -20.5300   69.5950   30.4730 O   0  0  0  0  0  0  0  0  0  0  0  0
  -20.8600   66.5320   23.9710 H   0  0  0  0  0  0  0  0  0  0  0  0
  -22.7760   67.1050   25.0040 H   0  0  0  0  0  0  0  0  0  0  0  0
  -22.4740   65.3660   25.3330 H   0  0  0  0  0  0  0  0  0  0  0  0
  -23.0130   66.4570   27.4140 H   0  0  0  0  0  0  0  0  0  0  0  0
  -20.3350   65.6840   26.9610 H   0  0  0  0  0  0  0  0  0  0  0  0
  -20.7770   68.4270   26.7500 H   0  0  0  0  0  0  0  0  0  0  0  0
  -23.3580   69.1980   27.4800 H   0  0  0  0  0  0  0  0  0  0  0  0
  -19.9370   69.5710   28.4670 H   0  0  0  0  0  0  0  0  0  0  0  0
  -20.5150   68.8190   31.0210 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1 11  1  0  0  0  0
  2  3  1  0  0  0  0
  2 12  1  0  0  0  0
  2 13  1  0  0  0  0
  3  4  1  0  0  0  0
  3  5  1  0  0  0  0
  3 14  1  0  0  0  0
  4 15  1  0  0  0  0
  5  6  1  0  0  0  0
  5  7  1  0  0  0  0
  5 16  1  0  0  0  0
  6 17  1  0  0  0  0
  7  8  2  0  0  0  0
  7  9  1  0  0  0  0
  9 10  1  0  0  0  0
  9 18  1  0  0  0  0
 10 19  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C([C@H]([C@H](C(=O)NO)O)O)O

> <OPENEYE_INCHI>
InChI=1S/C4H9NO5/c6-1-2(7)3(8)4(9)5-10/h2-3,6-8,10H,1H2,(H,5,9)/t2-,3-/m1/s1

> <OPENEYE_INCHIKEY>
SJYJPXDRLWCEKB-PWNYCUMCSA-N

> <FORMULA>
C4H9NO5

$$$$