21

O 1.02410 0.15385 1.63676
C 2.18080 0.15148 2.06789
C 2.49358 0.59017 3.48872
O 3.56331 -0.18622 4.00964
C 3.91701 0.04230 5.31087
C 4.89757 -0.82029 5.80813
C 5.34490 -0.70511 7.12515
C 4.81499 0.28075 7.95369
C 3.84260 1.15013 7.46231
C 3.39375 1.03347 6.14280
C 3.34152 -0.18452 1.16912
H 1.58796 0.43837 4.08817
H 2.76459 1.65144 3.45097
H 5.31298 -1.59328 5.16649
H 6.10328 -1.38561 7.50270
H 5.15872 0.37174 8.98102
H 3.43021 1.92110 8.10869
H 2.63700 1.73193 5.80176
H 2.97091 -0.44009 0.17211
H 3.88579 -1.04516 1.56542
H 4.00447 0.68049 1.08803