U51 - Ideal conformer
     RDKit          3D

 56 57  0  0  0  0  0  0  0  0999 V2000
   -6.8730   -2.6360    0.3010 O   0  0  0  0  0  0  0  0  0  0  0  0
   -5.8520   -3.2600    0.4640 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.8970   -4.4940    0.9910 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.5290   -2.6570    0.0700 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.7580   -1.2580   -0.5060 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4140   -0.6460   -0.9070 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6390    0.7320   -1.4740 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9710    1.7540   -0.9990 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8590    1.5310   -0.0070 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5830    2.2070   -0.5110 C   0  0  1  0  0  0  0  0  0  0  0  0
   -0.7100    3.7620   -0.4200 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.8090    4.1650   -0.3390 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0950    4.0020    1.0020 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1370    3.7470    1.7540 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.0390    3.2970    0.9530 C   0  0  1  0  0  0  0  0  0  0  0  0
    0.6100    1.8900    0.4250 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.7340    1.2470   -0.3450 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1490    0.0470   -0.0200 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2730   -0.5960   -0.7900 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3830   -1.0100    0.1770 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.5240   -1.6640   -0.6050 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.6340   -2.0780    0.3630 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.7750   -2.7310   -0.4190 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.8850   -3.1460    0.5480 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.7690   -4.8400    1.2250 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8850   -2.5880    0.9470 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.0520   -3.2860   -0.6820 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4010   -1.3270   -1.3830 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.2340   -0.6290    0.2450 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7700   -0.5760   -0.0300 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9380   -1.2750   -1.6590 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3520    0.8770   -2.2730 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2180    2.7560   -1.3170 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1400    1.9580    0.9560 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6830    0.4610    0.1070 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3630    1.8960   -1.5330 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3220    4.2460   -1.1800 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3850    3.8090   -1.1940 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9520    5.2310   -0.1610 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0150    3.3740    1.4320 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2920    1.2510    1.2490 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1970    1.7740   -1.1660 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.6860   -0.4800    0.8010 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.8980   -1.4770   -1.3120 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.6700    0.1140   -1.5160 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.7580   -0.1300    0.6990 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.9860   -1.7210    0.9030 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.1490   -2.5440   -1.1270 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.9210   -0.9530   -1.3300 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.0090   -1.1970    0.8850 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.2380   -2.7890    1.0880 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.4010   -3.6120   -0.9410 H   0  0  0  0  0  0  0  0  0  0  0  0
    8.1720   -2.0210   -1.1450 H   0  0  0  0  0  0  0  0  0  0  0  0
    9.6980   -3.6110   -0.0090 H   0  0  0  0  0  0  0  0  0  0  0  0
    9.2600   -2.2650    1.0700 H   0  0  0  0  0  0  0  0  0  0  0  0
    8.4890   -3.8560    1.2740 H   0  0  0  0  0  0  0  0  0  0  0  0
 24 23  1  0
 23 22  1  0
 22 21  1  0
 21 20  1  0
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  1  2  2  0
 19 18  1  0
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  2  4  1  0
  2  3  1  0
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  7  8  2  0
 10 16  1  0
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 12 11  1  0
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 16 15  1  0
  8  9  1  0
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 15 14  1  0
 13 14  2  0
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  6 30  1  0
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  7 32  1  0
  8 33  1  0
  9 34  1  0
  9 35  1  0
 10 36  1  6
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 15 40  1  1
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 24 55  1  0
 24 56  1  0
M  END
$$$$
