DNC
  -OEChem-09062412453D

 18 18  0     0  0  0  0  0  0999 V2000
    1.8030    0.0040   -0.0770 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1480    0.0070   -0.2750 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.9380    0.0040   -1.1730 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4400    0.0030   -2.4290 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4610   -0.0040   -0.9710 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2940   -0.0100   -2.0220 N   0  3  0  0  0  0  0  0  0  0  0  0
   -2.4990   -0.0140   -1.8440 O   0  5  0  0  0  0  0  0  0  0  0  0
   -0.8460   -0.0120   -3.1540 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9730   -0.0020    0.3330 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0940    0.0030    1.4230 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5770    0.0040    2.6750 N   0  3  0  0  0  0  0  0  0  0  0  0
    0.1870    0.0090    3.6220 O   0  5  0  0  0  0  0  0  0  0  0  0
   -1.7800    0.0010    2.8630 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3000    0.0070    1.2040 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4270   -0.9170   -0.3140 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.5370    0.9280   -2.6920 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0410   -0.0050    0.4960 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.9760    0.0110    2.0460 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  3  2  0  0  0  0
  1 14  1  0  0  0  0
  2 15  1  0  0  0  0
  3  4  1  0  0  0  0
  3  5  1  0  0  0  0
  4 16  1  0  0  0  0
  5  6  1  0  0  0  0
  5  9  2  0  0  0  0
  6  7  1  0  0  0  0
  6  8  2  0  0  0  0
  9 10  1  0  0  0  0
  9 17  1  0  0  0  0
 10 11  1  0  0  0  0
 10 14  2  0  0  0  0
 11 12  1  0  0  0  0
 11 13  2  0  0  0  0
 14 18  1  0  0  0  0
M  CHG  4   6   1   7  -1  11   1  12  -1
M  END
> <OPENEYE_ISO_SMILES>
c1c(cc(c(c1[N+](=O)[O-])O)O)[N+](=O)[O-]

> <OPENEYE_INCHI>
InChI=1S/C6H4N2O6/c9-5-2-3(7(11)12)1-4(6(5)10)8(13)14/h1-2,9-10H

> <OPENEYE_INCHIKEY>
VDCDWNDTNSWDFJ-UHFFFAOYSA-N

> <FORMULA>
C6H4N2O6

$$$$