23B
  -OEChem-06072419263D

 19 18  0     1  0  0  0  0  0999 V2000
  -23.0130   31.8200   83.0380 C   0  0  0  0  0  0  0  0  0  0  0  0
  -21.9700   32.4810   83.2940 O   0  0  0  0  0  0  0  0  0  0  0  0
  -23.2010   30.4730   83.6560 C   0  0  2  0  0  0  0  0  0  0  0  0
  -23.9290   32.2090   82.2780 O   0  0  0  0  0  0  0  0  0  0  0  0
  -24.5630   30.4330   84.3820 C   0  0  1  0  0  0  0  0  0  0  0  0
  -22.1270   30.2950   84.6090 O   0  0  0  0  0  0  0  0  0  0  0  0
  -24.9210   29.0670   84.9190 C   0  0  0  0  0  0  0  0  0  0  0  0
  -24.5490   31.3810   85.4790 O   0  0  0  0  0  0  0  0  0  0  0  0
  -23.1050   29.3870   82.5710 C   0  0  0  0  0  0  0  0  0  0  0  0
  -21.9940   33.3060   82.8240 H   0  0  0  0  0  0  0  0  0  0  0  0
  -25.3370   30.7320   83.6600 H   0  0  0  0  0  0  0  0  0  0  0  0
  -22.2110   29.4460   85.0260 H   0  0  0  0  0  0  0  0  0  0  0  0
  -25.8990   29.1140   85.4210 H   0  0  0  0  0  0  0  0  0  0  0  0
  -24.9700   28.3480   84.0880 H   0  0  0  0  0  0  0  0  0  0  0  0
  -24.1550   28.7440   85.6390 H   0  0  0  0  0  0  0  0  0  0  0  0
  -25.3860   31.3590   85.9280 H   0  0  0  0  0  0  0  0  0  0  0  0
  -23.2440   28.3970   83.0290 H   0  0  0  0  0  0  0  0  0  0  0  0
  -23.8870   29.5540   81.8150 H   0  0  0  0  0  0  0  0  0  0  0  0
  -22.1160   29.4340   82.0920 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  4  2  0  0  0  0
  1  2  1  0  0  0  0
  1  3  1  0  0  0  0
  2 10  1  0  0  0  0
  3  9  1  0  0  0  0
  3  5  1  0  0  0  0
  3  6  1  0  0  0  0
  5  7  1  0  0  0  0
  5  8  1  0  0  0  0
  5 11  1  0  0  0  0
  6 12  1  0  0  0  0
  7 13  1  0  0  0  0
  7 14  1  0  0  0  0
  7 15  1  0  0  0  0
  8 16  1  0  0  0  0
  9 17  1  0  0  0  0
  9 18  1  0  0  0  0
  9 19  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C[C@H]([C@@](C)(C(=O)O)O)O

> <OPENEYE_INCHI>
InChI=1S/C5H10O4/c1-3(6)5(2,9)4(7)8/h3,6,9H,1-2H3,(H,7,8)/t3-,5+/m1/s1

> <OPENEYE_INCHIKEY>
AOWPAWLEXIYETE-WUJLRWPWSA-N

> <FORMULA>
C5H10O4

$$$$