QYB
  -OEChem-09272416553D

 24 26  0     0  0  0  0  0  0999 V2000
   -1.3160    1.3230   -0.1830 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6190    1.6820   -0.2410 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4270    2.1500   -0.2760 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6120    0.7580   -0.1360 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4100   -0.5120    0.0240 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1510   -1.0270    0.1010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2500   -2.1510    0.2610 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0160   -0.0980    0.0040 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6480   -2.2290    0.2570 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.1350   -0.8650    0.1100 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5250   -0.3670    0.0650 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4830   -1.0310   -0.7040 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7790   -0.5610   -0.7420 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1310    0.5660   -0.0200 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1870    1.2270    0.7460 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8860    0.7720    0.7880 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8500    2.6170   -0.3590 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6330    1.1050   -0.1900 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3500   -2.9050    0.3620 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2090   -1.9100   -1.2680 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.5210   -1.0730   -1.3370 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.1470    0.9290   -0.0530 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.4680    2.1080    1.3040 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.1500    1.2890    1.3850 H   0  0  0  0  0  0  0  0  0  0  0  0
  7  9  1  0  0  0  0
  7 10  1  0  0  0  0
 15 16  2  0  0  0  0
 14 15  1  0  0  0  0
  6  9  2  0  0  0  0
 11 16  1  0  0  0  0
 13 14  2  0  0  0  0
 10 11  1  0  0  0  0
  8 10  2  0  0  0  0
 11 12  2  0  0  0  0
  5  6  1  0  0  0  0
  6  8  1  0  0  0  0
  4  5  2  0  0  0  0
  1  8  1  0  0  0  0
 12 13  1  0  0  0  0
  2  4  1  0  0  0  0
  1  2  1  0  0  0  0
  1  3  2  0  0  0  0
  2 17  1  0  0  0  0
  4 18  1  0  0  0  0
  7 19  1  0  0  0  0
 12 20  1  0  0  0  0
 13 21  1  0  0  0  0
 14 22  1  0  0  0  0
 15 23  1  0  0  0  0
 16 24  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c1ccc(cc1)c2c3c(=O)[nH]cnc3n[nH]2

> <OPENEYE_INCHI>
InChI=1S/C11H8N4O/c16-11-8-9(7-4-2-1-3-5-7)14-15-10(8)12-6-13-11/h1-6H,(H2,12,13,14,15,16)

> <OPENEYE_INCHIKEY>
KCPLJPHQKPGNHT-UHFFFAOYSA-N

> <FORMULA>
C11H8N4O

$$$$
