20

C    0.606784959   1.330421848   0.316434508
H    1.246498457   2.202264343   0.330352311
C    1.118084657   0.087248862   0.685116522
H    2.150057527  -0.003886783   0.993758239
C    0.292902289  -1.036087368   0.669107267
H    0.688496859  -2.000961486   0.955377972
C   -1.042831736  -0.916711123   0.288189637
H   -1.682709560  -1.788488247   0.279349028
C   -1.553588379   0.327348987  -0.079943171
H   -2.589234948   0.420289081  -0.377346195
C   -0.728041637   1.450843156  -0.066848338
H   -1.123623792   2.415658650  -0.353861434
C    0.384236376  -0.220685447   4.331999864
O    1.579729050  -0.056734701   4.408515641
O   -0.195265296  -1.432090408   4.531438221
H    0.539185562  -2.033198902   4.724476336
C   -0.637647852   0.823246070   4.011318684
H   -0.159353432   1.794192422   3.964495913
H   -1.090447954   0.590049882   3.048610637
H   -1.422498866   0.817709570   4.763818164
