21Q - Ideal conformer
     RDKit          3D

 56 57  0  0  0  0  0  0  0  0999 V2000
    3.4140    1.4970    2.5660 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2480    1.8540    1.0880 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6690    0.6830    0.2380 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6370   -1.1990   -0.9450 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.8700   -0.3320   -0.1980 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4360   -0.4770    0.0830 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5870   -1.7210   -0.0640 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4180   -0.6260    0.1240 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7460   -0.8150    0.4580 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2490   -2.0950    0.6060 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4280   -3.1910    0.4210 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0960   -3.0100    0.0850 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2860   -4.0870   -0.0970 O   0  0  0  0  0  0  0  0  0  0  0  0
   -5.7430    0.3200   -1.1660 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8040    1.8750   -1.6760 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.1590    1.2600   -0.0590 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.8320    1.1170    0.9410 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.9680    0.4310   -0.2660 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8990   -0.7480   -0.9910 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.0470   -1.4100   -1.7090 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.5480    2.2910   -1.0870 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.8990    1.2590   -0.8140 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3800    3.2780   -1.4770 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7570   -1.5320   -0.4080 N   0  0  0  0  0  0  0  0  0  0  0  0
   -4.4750    0.9380   -0.7720 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8610    0.3560    0.7600 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.8630    0.1370    1.5300 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9520    1.6690    1.0280 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7990    0.5770    0.6970 S   0  0  0  0  0  6  0  0  0  0  0  0
    2.7930    0.6330    2.8040 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.4590    1.2590    2.7670 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.1100    2.3430    3.1810 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2030    2.0920    0.8870 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.8690    2.7170    0.8500 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3140   -2.0070   -1.3730 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0280    0.3740    0.0090 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.2870   -2.2380    0.8680 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8240   -4.1890    0.5370 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1610   -4.3840    0.7070 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.8680   -0.6240   -0.6360 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.7390    0.1360   -2.2400 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9620    1.5600   -2.7080 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7360    1.8870   -1.4600 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.1580   -0.9710   -2.7000 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.9650   -1.2600   -1.1410 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8480   -2.4770   -1.8040 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.1410    1.8180   -1.8690 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.6490    2.7250   -1.5250 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.1350    3.0760   -0.6110 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.9030    1.4430    0.2600 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.7740    2.2030   -1.3440 H   0  0  0  0  0  0  0  0  0  0  0  0
   -7.8430    0.7990   -1.1070 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4490    3.2660   -1.6930 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.2220    3.5920   -0.4450 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8810    3.9750   -2.1500 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.1990   -2.1600   -1.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
 20 19  1  0
 22 14  1  0
 19  4  1  0
 19 18  2  0
  4  5  1  0
 27 29  2  0
 14 25  1  0
 26  6  2  0
 17 16  2  0
 18 16  1  0
 18  3  1  0
 16 21  1  0
  5  6  1  0
  5  3  2  0
 23 15  1  0
 15 25  1  0
  6 24  1  0
 25 29  1  0
  3  2  1  0
 29  9  1  0
 29 28  2  0
  8  9  2  0
  8  7  1  0
  2  1  1  0
 24  7  1  0
  9 10  1  0
  7 12  2  0
 10 11  2  0
 12 11  1  0
 12 13  1  0
  1 30  1  0
  1 31  1  0
  1 32  1  0
  2 33  1  0
  2 34  1  0
  4 35  1  0
  8 36  1  0
 10 37  1  0
 11 38  1  0
 13 39  1  0
 14 40  1  0
 14 41  1  0
 15 42  1  0
 15 43  1  0
 20 44  1  0
 20 45  1  0
 20 46  1  0
 21 47  1  0
 21 48  1  0
 21 49  1  0
 22 50  1  0
 22 51  1  0
 22 52  1  0
 23 53  1  0
 23 54  1  0
 23 55  1  0
 24 56  1  0
M  END
$$$$
