HYA
  -OEChem-10112419263D

 19 18  0     1  0  0  0  0  0999 V2000
   -1.3060    0.0780    0.0080 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0150    0.7980   -0.0810 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.1270   -0.2110   -0.3750 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.4820    0.4990   -0.3420 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2860    0.4450   -0.7290 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4560   -0.9560    0.8670 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.2840    1.4550    1.1590 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1060   -1.2440    0.6130 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.5090   -0.4160   -0.7310 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5280   -0.2320   -0.6450 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0270    1.5360   -0.8820 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9690   -0.6480   -1.3610 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6790    0.8600    0.6670 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.4660    1.3420   -1.0330 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3640   -1.2720    0.7690 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3130    0.7690    1.8390 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2490   -0.8150    1.4680 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.3440    0.0710   -0.6970 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1230    0.1970   -1.2750 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  5  2  0  0  0  0
  1  6  1  0  0  0  0
  2  3  1  0  0  0  0
  2  7  1  0  0  0  0
  2 11  1  0  0  0  0
  3  4  1  0  0  0  0
  3  8  1  0  0  0  0
  3 12  1  0  0  0  0
  4  9  1  0  0  0  0
  4 13  1  0  0  0  0
  4 14  1  0  0  0  0
  5 10  1  0  0  0  0
  6 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
 10 19  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C([C@H]([C@@H](/C(=N/O)/O)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-GBXIJSLDSA-N

> <FORMULA>
C4H9NO5

$$$$
