C8O
  -OEChem-09062416423D

 27 27  0     0  0  0  0  0  0999 V2000
   -0.5740   -3.3230    0.1390 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.2770   -2.2890   -0.0090 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4680   -2.4960   -0.1330 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2360   -0.9080   -0.0190 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6130   -0.6690    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0860    0.6240   -0.0080 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5450    0.8740    0.0130 N   0  3  0  0  0  0  0  0  0  0  0  0
   -4.3230   -0.0620    0.0380 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9670    2.0170    0.0050 O   0  5  0  0  0  0  0  0  0  0  0  0
   -1.2040    1.6930   -0.0360 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1580    1.4740   -0.0560 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6550    0.1760   -0.0420 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0260   -0.0460   -0.0620 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.9530    1.0840    0.0250 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3920    0.5680   -0.0180 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3220    1.7020    0.0700 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1910   -4.2110    0.1390 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3050   -1.4980    0.0230 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5850    2.7030   -0.0470 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8390    2.3120   -0.0780 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3690   -0.9510   -0.1330 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7840    1.7580   -0.8150 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7860    1.6200    0.9600 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.5620   -0.1060    0.8220 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.5590    0.0330   -0.9520 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.1450    2.2520    0.8970 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.2800    1.3870    0.0440 H   0  0  0  0  0  0  0  0  0  0  0  0
  7  9  1  0  0  0  0
 10 11  2  0  0  0  0
  6 10  1  0  0  0  0
 11 12  1  0  0  0  0
 13 14  1  0  0  0  0
 14 15  1  0  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
  5  6  2  0  0  0  0
 12 13  1  0  0  0  0
  4 12  2  0  0  0  0
  4  5  1  0  0  0  0
  2  4  1  0  0  0  0
 15 16  1  0  0  0  0
  2  3  2  0  0  0  0
  1  2  1  0  0  0  0
  1 17  1  0  0  0  0
  5 18  1  0  0  0  0
 10 19  1  0  0  0  0
 11 20  1  0  0  0  0
 13 21  1  0  0  0  0
 14 22  1  0  0  0  0
 14 23  1  0  0  0  0
 15 24  1  0  0  0  0
 15 25  1  0  0  0  0
 16 26  1  0  0  0  0
 16 27  1  0  0  0  0
M  CHG  2   7   1   9  -1
M  END
> <OPENEYE_ISO_SMILES>
c1cc(c(cc1[N+](=O)[O-])C(=O)O)NCCN

> <OPENEYE_INCHI>
InChI=1S/C9H11N3O4/c10-3-4-11-8-2-1-6(12(15)16)5-7(8)9(13)14/h1-2,5,11H,3-4,10H2,(H,13,14)

> <OPENEYE_INCHIKEY>
PGIQBPZLZVDGHP-UHFFFAOYSA-N

> <FORMULA>
C9H11N3O4

$$$$
