22
 OpenBabel09292113262D

 21 23  0  0  1  0  0  0  0  0999 V2000
    1.7321   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8660   -0.5000    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8660   -1.5000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7321   -2.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0000   -2.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2079   -2.9781    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2024   -3.0827    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6092   -2.1691    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5873   -1.9612    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
   -3.3305   -2.6303    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
   -3.2259   -3.6249    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1965   -2.1303    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
   -5.1100   -2.5371    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9886   -1.1522    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
   -4.6577   -0.4091    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3487    0.5420    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9941   -1.0477    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8660   -1.5000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8660   -0.5000    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0000   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0000    1.0000    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2 20  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  2  0  0  0  0
  3  5  1  0  0  0  0
  5 18  2  0  0  0  0
  5  6  1  0  0  0  0
  6  7  2  0  0  0  0
  7  8  1  0  0  0  0
  8 18  1  0  0  0  0
  9  8  1  1  0  0  0
  9 10  1  0  0  0  0
  9 17  1  0  0  0  0
 10 11  1  6  0  0  0
 10 12  1  0  0  0  0
 12 13  1  6  0  0  0
 12 14  1  0  0  0  0
 14 15  1  1  0  0  0
 14 17  1  0  0  0  0
 15 16  1  0  0  0  0
 18 19  1  0  0  0  0
 19 20  2  0  0  0  0
 20 21  1  0  0  0  0
M  END
>  <Source>
MODOMICS database http://genesilico.pl/modomics/

$$$$
