51 C 8.22400 4.53660 0.92180 C 8.10670 3.15310 1.56450 C 8.59170 3.22150 3.01400 C 6.66760 2.70680 1.53690 C 6.37270 1.59520 0.89010 C 4.97330 1.11330 0.85180 C 4.74770 -0.09990 0.38850 C 3.34150 -0.63370 0.30190 C 2.56990 -0.13890 1.53970 H 3.12320 -0.43690 2.43450 C 2.51750 1.38420 1.47440 C 3.88810 2.02750 1.33180 H 3.77030 2.79250 0.54590 C 4.37450 2.76570 2.57220 C 5.65350 3.54790 2.24220 C 1.65370 1.81720 0.28130 C 0.25940 1.20690 0.37590 C 0.34620 -0.31610 0.38480 C 1.20220 -0.80980 1.55110 C 0.45270 -0.64790 2.87230 C 1.37820 -2.31220 1.37050 O 0.78550 -2.88830 0.48920 C 1.88090 1.95430 2.74610 H 7.61220 5.24800 1.47650 H 9.26490 4.85940 0.94170 H 7.87840 4.48790 -0.11090 H 8.71840 2.44170 1.00980 H 8.50820 2.23590 3.47190 H 9.63260 3.54430 3.03400 H 7.98000 3.93290 3.56870 H 7.15100 1.03710 0.38790 H 5.57230 -0.71630 0.06510 H 3.41230 -1.71760 0.26460 H 2.85770 -0.26380 -0.60200 H 3.65550 3.51970 2.90520 H 4.58460 2.06170 3.37500 H 6.08000 3.92710 3.17080 H 5.38840 4.39430 1.60740 H 2.13330 1.49810 -0.64420 H 1.57410 2.90670 0.28050 H -0.31660 1.51780 -0.50850 H -0.26660 1.56640 1.25530 H -0.65960 -0.73600 0.47920 H 0.78020 -0.66390 -0.55530 H -0.31920 -1.41380 2.94840 H 1.15180 -0.75310 3.70190 H -0.00940 0.33860 2.90940 H 2.38150 1.53890 3.62070 H 1.98460 3.03940 2.74940 H 0.82370 1.69030 2.77300 O 2.19190 -2.99600 2.19030