4BU - Ideal conformer
     RDKit          3D

 48 49  0  0  0  0  0  0  0  0999 V2000
   -2.6140    0.2470   -0.0750 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1450   -0.7510    0.3650 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6440   -0.8040    0.5120 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.2500    0.5190    0.0380 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.7710    0.4660    0.1870 C   0  0  2  0  0  0  0  0  0  0  0  0
   -7.3160   -0.5570   -0.7160 N   0  0  0  0  0  0  0  0  0  0  0  0
   -7.3580    1.8090   -0.1620 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.8460    1.9900   -1.2530 O   0  0  0  0  0  0  0  0  0  0  0  0
   -7.3380    2.8050    0.7380 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3950   -1.8140    0.7170 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0140   -1.8050    0.4860 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3610   -2.9780    0.1320 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0010   -2.9690   -0.0960 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7170   -1.7870    0.0270 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0650   -0.6140    0.3800 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2980   -0.6220    0.6040 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.0580   -1.7780   -0.1980 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.7310   -0.5260   -0.0530 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.2220   -0.7120   -0.3440 C   0  0  1  0  0  0  0  0  0  0  0  0
    5.3980   -1.0800   -1.7130 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.9520    0.5780   -0.0720 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.9270    1.5960   -1.0070 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.5960    2.7790   -0.7580 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.2910    2.9450    0.4260 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.3150    1.9270    1.3610 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.6420    0.7450    1.1140 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.0400   -1.6210   -0.0910 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.9010   -0.9670    1.5580 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.8540    1.3360    0.6410 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.9930    0.6820   -1.0080 H   0  0  0  0  0  0  0  0  0  0  0  0
   -7.0270    0.2140    1.2170 H   0  0  0  0  0  0  0  0  0  0  0  0
   -7.0930   -0.3460   -1.6770 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.9880   -1.4760   -0.4610 H   0  0  0  0  0  0  0  0  0  0  0  0
   -7.7260    3.6480    0.4680 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8130   -2.5860    1.1310 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9180   -3.8990    0.0360 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.5090   -3.8810   -0.3710 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.6230    0.3060    0.4760 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8050    0.2920    0.8740 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3120    0.1960   -0.7540 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.6030   -0.1600    0.9650 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.6220   -1.4980    0.2980 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.0640   -0.4260   -2.3420 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.3850    1.4670   -1.9320 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.5780    3.5750   -1.4890 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.8140    3.8690    0.6200 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.8570    2.0560    2.2860 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.6570   -0.0480    1.8460 H   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  2  0
  3  2  1  0
  2 10  1  0
  3  4  1  0
  3 27  1  0
  3 28  1  0
  5  4  1  0
  4 29  1  0
  4 30  1  0
  6  5  1  0
  5  7  1  0
  5 31  1  1
  6 32  1  0
  6 33  1  0
  8  7  2  0
  7  9  1  0
  9 34  1  0
 10 11  1  0
 10 35  1  0
 11 16  2  0
 11 12  1  0
 12 13  2  0
 12 36  1  0
 14 13  1  0
 13 37  1  0
 15 14  2  0
 14 17  1  0
 16 15  1  0
 15 38  1  0
 16 39  1  0
 17 18  1  0
 18 19  1  0
 18 40  1  0
 18 41  1  0
 19 21  1  0
 19 20  1  0
 19 42  1  1
 20 43  1  0
 22 21  2  0
 21 26  1  0
 22 23  1  0
 22 44  1  0
 23 24  2  0
 23 45  1  0
 24 25  1  0
 24 46  1  0
 26 25  2  0
 25 47  1  0
 26 48  1  0
M  END
$$$$
