XFK
  -OEChem-11082420213D

 51 53  0     0  0  0  0  0  0999 V2000
    4.4170    1.1990    0.4870 N   0  0  0  0  0  0  0  0  0  0  0  0
    5.5590    1.8510    0.6480 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.6350    2.8900    1.5680 N   0  0  0  0  0  0  0  0  0  0  0  0
    6.6830    1.5040   -0.0940 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.5930    0.4670   -1.0060 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3780   -0.1900   -1.1450 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3020    0.2070   -0.3750 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.7870    0.0600   -1.8300 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9810   -0.5020   -0.5210 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5230   -1.0150    0.8460 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0080   -3.7080    0.3100 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.1610   -3.0800    0.4390 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2020   -1.7240    0.7000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0110   -1.0240    0.8260 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1810   -1.7180    0.6840 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1430   -3.0750    0.4240 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5000   -1.0020    0.8130 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9370   -0.4870   -0.5600 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4500   -0.4550   -0.5820 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.6480    0.2400   -0.4560 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.8550   -0.4350   -0.6000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -6.6500    1.5390   -0.2000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5280    2.2180   -0.0570 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3030    1.5920   -0.1690 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.2570    0.2290   -0.4310 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5840    3.6960    0.2330 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8540    3.1360    2.0880 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.4690    3.3700    1.6890 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.6130    2.0370    0.0390 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.2750   -1.0030   -1.8480 H   0  0  0  0  0  0  0  0  0  0  0  0
    8.3530   -0.7050   -1.2980 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.4500   -0.3380   -2.7870 H   0  0  0  0  0  0  0  0  0  0  0  0
    8.4230    0.9290   -2.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2380    0.1910   -0.9170 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.0940   -1.3440   -1.2050 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.2660   -1.7070    1.2420 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.4100   -0.1730    1.5300 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0830   -3.6330    0.3400 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0130    0.0370    1.0300 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0670   -3.6220    0.3120 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2510   -1.6910    1.1980 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3920   -0.1610    1.4990 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1860    0.2020   -0.9460 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0450   -1.3270   -1.2460 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4510   -1.5150   -0.7900 H   0  0  0  0  0  0  0  0  0  0  0  0
   -7.8590   -1.3870   -0.7870 H   0  0  0  0  0  0  0  0  0  0  0  0
   -8.6930    0.0450   -0.5130 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3890    2.1550   -0.0510 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.6070    3.8540    1.3110 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.7040    4.1820   -0.1870 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.4820    4.1200   -0.2150 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  7  2  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  2  4  2  0  0  0  0
  3 27  1  0  0  0  0
  3 28  1  0  0  0  0
  4  5  1  0  0  0  0
  4 29  1  0  0  0  0
  5  6  2  0  0  0  0
  5  8  1  0  0  0  0
  6  7  1  0  0  0  0
  6 30  1  0  0  0  0
  7  9  1  0  0  0  0
  8 31  1  0  0  0  0
  8 32  1  0  0  0  0
  8 33  1  0  0  0  0
  9 10  1  0  0  0  0
  9 34  1  0  0  0  0
  9 35  1  0  0  0  0
 10 13  1  0  0  0  0
 10 36  1  0  0  0  0
 10 37  1  0  0  0  0
 11 16  2  0  0  0  0
 11 12  1  0  0  0  0
 12 13  2  0  0  0  0
 12 38  1  0  0  0  0
 13 14  1  0  0  0  0
 14 15  2  0  0  0  0
 14 39  1  0  0  0  0
 15 17  1  0  0  0  0
 15 16  1  0  0  0  0
 16 40  1  0  0  0  0
 17 18  1  0  0  0  0
 17 41  1  0  0  0  0
 17 42  1  0  0  0  0
 18 25  1  0  0  0  0
 18 43  1  0  0  0  0
 18 44  1  0  0  0  0
 19 20  2  0  0  0  0
 19 25  1  0  0  0  0
 19 45  1  0  0  0  0
 20 22  1  0  0  0  0
 20 21  1  0  0  0  0
 21 46  1  0  0  0  0
 21 47  1  0  0  0  0
 22 23  2  0  0  0  0
 23 26  1  0  0  0  0
 23 24  1  0  0  0  0
 24 25  2  0  0  0  0
 24 48  1  0  0  0  0
 26 49  1  0  0  0  0
 26 50  1  0  0  0  0
 26 51  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
Cc1cc(nc(c1)N)CCc2cc(cnc2)CCc3cc(nc(c3)N)C

> <OPENEYE_INCHI>
InChI=1S/C21H25N5/c1-14-7-19(26-20(22)8-14)6-5-18-10-17(12-24-13-18)4-3-16-9-15(2)25-21(23)11-16/h7-13H,3-6H2,1-2H3,(H2,22,26)(H2,23,25)

> <OPENEYE_INCHIKEY>
RDXKSGCNYFTVRW-UHFFFAOYSA-N

> <FORMULA>
C21H25N5

$$$$
