U6A
  -OEChem-08162421313D

 20 19  0     1  0  0  0  0  0999 V2000
    1.9960   -0.1200   -0.0550 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4020   -0.0560   -0.4800 C   0  0  1  0  0  0  0  0  0  0  0  0
   -1.0710   -2.4560   -0.6640 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5520   -1.0490   -0.3010 C   0  0  1  0  0  0  0  0  0  0  0  0
   -0.8380    1.3070   -0.0060 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2430    1.8520    0.8930 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8850    1.9150   -0.5840 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9880   -1.0320    1.0600 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7530   -0.4990    0.3030 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.1570    0.5940   -1.0250 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1280   -0.0040   -1.5340 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7380   -2.4690   -1.7020 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2430   -2.7360   -0.0130 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8900   -3.1640   -0.5360 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3800   -0.7690   -0.9510 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1270    2.7890   -0.2460 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7170   -1.6390    1.2470 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6240   -1.0650    1.0800 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.0580   -0.5270    0.6650 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.9300   -0.2290    0.3690 H   0  0  0  0  0  0  0  0  0  0  0  0
  1 10  2  0  0  0  0
  1  9  1  0  0  0  0
  2  9  1  0  0  0  0
  4  8  1  0  0  0  0
  2  4  1  0  0  0  0
  2  5  1  0  0  0  0
  3  4  1  0  0  0  0
  5  6  2  0  0  0  0
  5  7  1  0  0  0  0
  2 11  1  0  0  0  0
  3 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
  7 16  1  0  0  0  0
  8 17  1  0  0  0  0
  9 18  1  0  0  0  0
  1 19  1  0  0  0  0
 19 20  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C[C@H]([C@@H](C(=O)O)NC(=O)O)O

> <OPENEYE_INCHI>
InChI=1S/C5H9NO5/c1-2(7)3(4(8)9)6-5(10)11/h2-3,6-7H,1H3,(H,8,9)(H,10,11)/t2-,3+/m1/s1

> <OPENEYE_INCHIKEY>
OJLPTWSLDBSLEH-GBXIJSLDSA-N

> <FORMULA>
C5H9NO5

$$$$
