52 C 5.96590 -1.77140 8.27060 C 5.40990 -0.67780 7.39550 C 5.10290 0.55460 7.94470 C 4.59360 1.56010 7.14940 C 4.38850 1.33210 5.78720 C 4.69590 0.08460 5.24050 C 5.20910 -0.91050 6.04640 C 3.84300 2.40400 4.92940 O 3.57180 3.48670 5.40880 O 3.64630 2.18080 3.61550 C 3.10750 3.27930 2.83370 C 2.95460 2.84080 1.37590 H 3.90330 2.45370 1.00400 C 2.50220 4.03550 0.51400 H 3.23790 4.24610 -0.26220 C 1.16880 3.56520 -0.11640 C 1.28010 2.02370 0.00070 H 1.88240 1.61950 -0.81290 O 1.93890 1.82910 1.27060 O -0.01730 1.42480 0.00990 C 0.00210 -0.00410 0.00200 O 2.28680 5.20770 1.34340 C 2.42460 6.40970 0.75100 O 2.71680 6.47670 -0.42620 C 2.22040 7.64630 1.53290 C 1.87880 7.57280 2.88480 C 1.69480 8.73150 3.61030 C 1.83720 9.96450 2.99870 C 2.16990 10.04450 1.65800 C 2.36250 8.89380 0.92210 C 1.62840 11.22600 3.79630 H 5.14580 -2.36120 8.68020 H 6.61620 -2.41520 7.67850 H 6.53770 -1.32870 9.08620 H 5.26200 0.72960 8.99850 H 4.35380 2.52130 7.57940 H 4.53550 -0.09980 4.18850 H 5.45080 -1.87470 5.62410 H 3.78580 4.13080 2.88780 H 2.13360 3.56480 3.23130 H 1.10240 3.87230 -1.16020 H 0.31650 3.93800 0.45180 H -1.02050 -0.38140 0.00980 H 0.51230 -0.35560 -0.89480 H 0.52930 -0.36510 0.88510 H 1.76300 6.61100 3.36230 H 1.43490 8.67620 4.65720 H 2.27950 11.01010 1.18680 H 2.62220 8.95760 -0.12430 H 0.58080 11.52180 3.74060 H 1.90060 11.04740 4.83650 H 2.25260 12.02110 3.38860