50 C -1.52290 -0.54970 -4.89700 C -0.07950 -0.04460 -4.94730 H 0.38840 -0.36970 -5.87650 C 0.70330 -0.60490 -3.75590 C 0.05490 -0.11140 -2.46020 C 0.03790 1.40110 -2.46350 H 1.05030 1.80110 -2.40680 C -0.66800 1.92940 -3.71210 H -0.56090 3.01380 -3.74000 O -0.06990 1.38250 -4.88100 C -2.13300 1.59160 -3.65590 C -2.87550 1.62290 -4.82430 C -4.22390 1.32510 -4.80170 C -4.83850 0.99370 -3.60800 C -4.10370 0.95900 -2.44080 C -2.74490 1.25660 -2.45950 O -2.05250 1.20720 -1.29200 C -0.77640 1.84650 -1.23850 C -0.95880 3.36540 -1.26480 C -0.04730 1.43660 0.04260 C -0.86940 1.86970 1.25810 C -0.15120 1.46600 2.52000 C 0.11760 2.36280 3.43620 C -0.39610 3.77150 3.28530 C 0.94040 1.98580 4.64110 H -2.11380 -0.03710 -5.65600 H -1.53910 -1.62280 -5.08730 H -1.94390 -0.34900 -3.91180 H 0.68030 -1.69430 -3.78370 H 1.73580 -0.25860 -3.80220 H -0.96540 -0.48980 -2.39730 H 0.62920 -0.47110 -1.60640 H -2.39780 1.88110 -5.75780 H -4.79820 1.35070 -5.71600 H -5.89330 0.76250 -3.58940 H -4.58510 0.70000 -1.50930 H 0.01740 3.84920 -1.23420 H -1.47850 3.65320 -2.17870 H -1.54540 3.67590 -0.40020 H 0.08060 0.35430 0.05740 H 0.92990 1.91840 0.07450 H -0.99730 2.95210 1.24330 H -1.84660 1.38790 1.22620 H 0.14190 0.43720 2.66890 H -1.47770 3.75140 3.15120 H -0.15140 4.34520 4.17930 H 0.06920 4.23680 2.41640 H 1.99600 2.15350 4.42720 H 0.64050 2.59780 5.49180 H 0.77990 0.93360 4.87600