31 C 0.19930 3.61700 -1.87290 C -0.04660 3.85000 -0.38090 H -0.12060 4.91900 -0.18120 C -1.34390 3.15690 0.04110 C -1.16400 1.66720 0.01680 C -0.01260 1.07580 0.00800 C 1.30320 1.79740 -0.00070 C 1.10920 3.25250 0.43160 H 0.87180 3.29030 1.49470 C 2.37120 4.03230 0.16640 C 3.01270 4.62660 1.17450 C 4.23740 5.38340 0.91710 O 4.67030 5.47100 -0.21300 C 4.96180 6.05450 2.05550 C -2.40070 0.80600 0.00730 H 0.26300 2.54640 -2.06780 H -0.62340 4.04260 -2.44750 H 1.13340 4.09590 -2.16640 H -1.61260 3.47530 1.04830 H -2.14140 3.43140 -0.64940 H 0.00210 -0.00410 0.00200 H 1.99010 1.30460 0.68730 H 1.72130 1.77430 -1.00710 H 2.75640 4.11020 -0.83960 H 2.62740 4.54860 2.18050 H 4.47200 5.88200 2.91010 H 5.97300 5.65420 2.12910 H 5.00850 7.12820 1.87390 H -2.11160 -0.24480 -0.00640 H -2.99140 1.00870 0.90070 H -2.99350 1.03140 -0.87910