K4C
  -OEChem-07192415473D

 40 42  0     0  0  0  0  0  0999 V2000
    0.8910   -0.4810   -0.0160 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0470    0.4370   -0.0120 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3780    2.1430   -1.0410 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9380    0.4690    1.0690 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8700   -1.5880    0.0100 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2640    2.2460    0.0370 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6680    1.4660    0.0330 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9340    1.9290    0.0530 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1080    3.3710    0.0800 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4150    0.0150    0.0050 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4870   -0.9030   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9070   -0.3990    0.0220 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.3120   -1.0770    0.0330 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2520   -2.1920   -0.0270 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0030   -2.6760   -0.0470 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4710   -3.9160   -0.0740 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.7980   -3.8900   -0.0850 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2140   -2.6470   -0.0670 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.0740   -1.8330   -0.0480 N   0  0  0  0  0  0  0  0  0  0  0  0
    4.0050    1.3430    1.0310 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1910    2.1400   -0.0030 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.2880    1.2970   -1.0910 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5690    2.8140   -1.8660 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7910   -0.1810    1.9190 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7080   -2.1780   -0.8920 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6910   -2.2090    0.8870 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6330    3.7770    0.9730 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6500    3.8090   -0.8070 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0860    0.2220   -0.8550 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0690    0.1910    0.9240 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9980   -1.9230    0.0250 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4740   -0.4870    0.9350 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4910   -0.4550   -0.8440 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.4370   -4.7600   -0.1070 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.6970    1.3750    1.8590 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.6260    1.3050   -1.9440 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6010    3.7040    0.1010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7320    4.7860    0.1210 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.0760    3.2970   -0.7920 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.0590    3.2660    0.9880 H   0  0  0  0  0  0  0  0  0  0  0  0
  3 21  2  0  0  0  0
  3 22  1  0  0  0  0
 20 21  1  0  0  0  0
  2 22  2  0  0  0  0
 17 18  2  0  0  0  0
 18 19  1  0  0  0  0
  4 20  2  0  0  0  0
 16 17  1  0  0  0  0
  2  4  1  0  0  0  0
  1  2  1  0  0  0  0
  1 19  1  0  0  0  0
 15 19  1  0  0  0  0
  1 10  2  0  0  0  0
 15 16  2  0  0  0  0
 14 15  1  0  0  0  0
  6  7  2  0  0  0  0
  7 10  1  0  0  0  0
 10 11  1  0  0  0  0
  7  8  1  0  0  0  0
 11 14  2  0  0  0  0
 11 12  1  0  0  0  0
  8  9  1  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  3 23  1  0  0  0  0
  4 24  1  0  0  0  0
  5 25  1  0  0  0  0
  5 26  1  0  0  0  0
  9 27  1  0  0  0  0
  9 28  1  0  0  0  0
 12 29  1  0  0  0  0
 12 30  1  0  0  0  0
 13 31  1  0  0  0  0
 13 32  1  0  0  0  0
 13 33  1  0  0  0  0
 17 34  1  0  0  0  0
 20 35  1  0  0  0  0
 22 36  1  0  0  0  0
  9 37  1  0  0  0  0
 37 38  1  0  0  0  0
 37 39  1  0  0  0  0
 37 40  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
CCCc1c(c(n2c(n1)ncn2)c3ccncc3)C(=O)OCC

> <OPENEYE_INCHI>
InChI=1S/C16H17N5O2/c1-3-5-12-13(15(22)23-4-2)14(11-6-8-17-9-7-11)21-16(20-12)18-10-19-21/h6-10H,3-5H2,1-2H3

> <OPENEYE_INCHIKEY>
BPLSPMYRGHFGHI-UHFFFAOYSA-N

> <FORMULA>
C16H17N5O2

$$$$
