RBL - Ideal conformer
     RDKit          3D

 20 19  0  0  0  0  0  0  0  0999 V2000
    2.0500    0.8420    0.4840 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3070   -0.3800    0.0110 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0780   -0.6690    0.5320 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.3840   -2.0500    0.3310 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0950    0.1930   -0.2180 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.7890    1.5750   -0.0170 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5000   -0.1000    0.3100 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4610    0.6180   -0.4670 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.8210   -1.1280   -0.7860 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.3310    0.8960   -0.1480 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4810    1.7360    0.2280 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1810    0.7930    1.5650 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1210   -0.4380    1.5960 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3640   -2.3260   -0.5960 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0520   -0.0370   -1.2830 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8080    1.8510    0.9090 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7000   -1.1690    0.2380 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5690    0.2140    1.3520 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3760    0.4790   -0.1880 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.8650    1.6590    0.1110 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  1 10  1  0
  2  3  1  0
  2  9  2  0
  3  4  1  0
  3  5  1  0
  5  6  1  0
  5  7  1  0
  7  8  1  0
  1 11  1  0
  1 12  1  0
  3 13  1  1
  4 14  1  0
  5 15  1  6
  6 16  1  0
  7 17  1  0
  7 18  1  0
  8 19  1  0
 10 20  1  0
M  END
$$$$
