28
 OpenBabel09292113262D

 21 23  0  0  1  0  0  0  0  0999 V2000
   -1.8841   -1.9013    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9706   -1.4945    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8660   -0.5000    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
   -1.6092    0.1691    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
   -2.5873   -0.0388    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9941   -0.9523    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9886   -0.8478    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1965    0.1303    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3305    0.6303    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3305    1.6303    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1965    2.1303    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1965    3.1303    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -5.0625    1.6303    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -5.0625    0.6303    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9285    0.1303    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2024    1.0827    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2079    0.9781    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.4612    1.7213    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1522    2.6723    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    0.9135   -0.4067    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  3  2  1  1  0  0  0
  3  4  1  0  0  0  0
  3 20  1  0  0  0  0
  4  5  1  6  0  0  0
  4 16  1  0  0  0  0
  5  9  1  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 14  1  0  0  0  0
  8  9  2  0  0  0  0
  9 10  1  0  0  0  0
 10 11  2  0  0  0  0
 11 12  1  0  0  0  0
 11 13  1  0  0  0  0
 13 14  1  0  0  0  0
 14 15  2  0  0  0  0
 16 17  1  0  0  0  0
 17 18  1  6  0  0  0
 17 20  1  0  0  0  0
 18 19  1  0  0  0  0
 20 21  1  1  0  0  0
M  END
>  <Source>
MODOMICS database http://genesilico.pl/modomics/

$$$$
