CR4
  -OEChem-05102419523D

 31 33  0     0  0  0  0  0  0999 V2000
   44.4320   -3.1000   26.2090 C   0  0  0  0  0  0  0  0  0  0  0  0
   44.8530   -1.7570   26.2780 C   0  0  0  0  0  0  0  0  0  0  0  0
   44.8200   -1.0550   27.4740 C   0  0  0  0  0  0  0  0  0  0  0  0
   44.3690   -1.7070   28.5790 C   0  0  0  0  0  0  0  0  0  0  0  0
   43.9510   -2.9880   28.5690 C   0  0  0  0  0  0  0  0  0  0  0  0
   43.9680   -3.7260   27.3860 C   0  0  0  0  0  0  0  0  0  0  0  0
   44.4890   -3.7890   24.9880 C   0  0  0  0  0  0  0  0  0  0  0  0
   44.2160   -5.0750   24.9500 N   0  0  0  0  0  0  0  0  0  0  0  0
   44.8110   -3.1340   23.8960 N   0  3  0  0  0  0  0  0  0  0  0  0
   44.2410   -1.3060   29.7810 N   0  0  0  0  0  0  0  0  0  0  0  0
   43.5570   -3.4060   29.7520 N   0  0  0  0  0  0  0  0  0  0  0  0
   43.7710   -2.3000   30.4570 C   0  0  0  0  0  0  0  0  0  0  0  0
   43.5750   -2.1580   31.8270 C   0  0  0  0  0  0  0  0  0  0  0  0
   43.3790   -3.3150   32.6020 C   0  0  0  0  0  0  0  0  0  0  0  0
   43.1840   -3.2160   33.9690 C   0  0  0  0  0  0  0  0  0  0  0  0
   43.1850   -1.9660   34.5710 C   0  0  0  0  0  0  0  0  0  0  0  0
   43.3800   -0.7990   33.8160 C   0  0  0  0  0  0  0  0  0  0  0  0
   43.5740   -0.8660   32.4370 C   0  0  0  0  0  0  0  0  0  0  0  0
   43.7320    0.3260   31.7190 O   0  5  0  0  0  0  0  0  0  0  0  0
   45.2130   -1.2420   25.4060 H   0  0  0  0  0  0  0  0  0  0  0  0
   45.1360   -0.0270   27.5450 H   0  0  0  0  0  0  0  0  0  0  0  0
   43.6340   -4.7530   27.3850 H   0  0  0  0  0  0  0  0  0  0  0  0
   44.0010   -5.5520   25.8160 H   0  0  0  0  0  0  0  0  0  0  0  0
   44.2200   -5.6430   24.1330 H   0  0  0  0  0  0  0  0  0  0  0  0
   44.9960   -2.1430   23.9470 H   0  0  0  0  0  0  0  0  0  0  0  0
   44.9090   -3.5580   23.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
   44.4460   -0.4320   30.1840 H   0  0  0  0  0  0  0  0  0  0  0  0
   43.3750   -4.2930   32.1420 H   0  0  0  0  0  0  0  0  0  0  0  0
   43.0320   -4.1060   34.5640 H   0  0  0  0  0  0  0  0  0  0  0  0
   43.0380   -1.8990   35.6400 H   0  0  0  0  0  0  0  0  0  0  0  0
   43.3890    0.1580   34.3170 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  1  6  1  0  0  0  0
  1  7  1  0  0  0  0
  2  3  1  0  0  0  0
  2 20  1  0  0  0  0
  3  4  2  0  0  0  0
  3 21  1  0  0  0  0
  4  5  1  0  0  0  0
  4 10  1  0  0  0  0
  5  6  2  0  0  0  0
  5 11  1  0  0  0  0
  6 22  1  0  0  0  0
  7  8  1  0  0  0  0
  7  9  2  0  0  0  0
  8 23  1  0  0  0  0
  8 24  1  0  0  0  0
  9 25  1  0  0  0  0
  9 26  1  0  0  0  0
 10 12  1  0  0  0  0
 10 27  1  0  0  0  0
 11 12  2  0  0  0  0
 12 13  1  0  0  0  0
 13 14  2  0  0  0  0
 13 18  1  0  0  0  0
 14 15  1  0  0  0  0
 14 28  1  0  0  0  0
 15 16  2  0  0  0  0
 15 29  1  0  0  0  0
 16 17  1  0  0  0  0
 16 30  1  0  0  0  0
 17 18  2  0  0  0  0
 17 31  1  0  0  0  0
 18 19  1  0  0  0  0
M  CHG  2   9   1  19  -1
M  END
> <OPENEYE_ISO_SMILES>
c1ccc(c(c1)c2[nH]c3ccc(cc3n2)C(=[NH2+])N)[O-]

> <OPENEYE_INCHI>
InChI=1S/C14H12N4O/c15-13(16)8-5-6-10-11(7-8)18-14(17-10)9-3-1-2-4-12(9)19/h1-7,19H,(H3,15,16)(H,17,18)

> <OPENEYE_INCHIKEY>
URJKRCBBKTXOHS-UHFFFAOYSA-N

> <FORMULA>
C14H12N4O

$$$$
