53 C -4.18560 -4.05940 2.38240 C -4.57030 -3.02330 1.32430 H -5.26670 -2.30450 1.75610 C -5.22360 -3.71650 0.15660 O -4.68790 -3.71040 -0.92640 O -6.40070 -4.34080 0.31960 C -6.97130 -4.98720 -0.84870 O -3.39720 -2.34060 0.87750 C -2.98610 -1.27590 1.61240 C -3.63550 -0.96850 2.79830 C -3.22210 0.11670 3.55460 C -2.13850 0.89520 3.11110 C -1.71240 2.03930 3.93420 O -0.78110 2.75170 3.59630 C -2.42580 2.28010 5.13390 C -3.45690 1.46370 5.47570 O -3.84310 0.42990 4.71140 C -4.18870 1.73140 6.73010 C -3.81580 2.80260 7.54480 C -4.50800 3.05100 8.71180 C -5.56150 2.23390 9.08240 C -5.93240 1.16700 8.28300 C -5.25320 0.91110 7.11000 C -1.49060 0.58220 1.90970 C -1.91760 -0.50460 1.16890 O -0.44800 1.33640 1.47860 C 0.24240 0.88280 0.31250 H 0.27340 -0.20680 0.30950 C -0.48930 1.37570 -0.93750 C 1.64840 1.42520 0.31830 O 2.02090 2.12820 1.22770 O 2.48670 1.12750 -0.68680 C 3.82570 1.68470 -0.61540 H -3.48920 -4.77820 1.95060 H -3.71310 -3.55800 3.22700 H -5.08040 -4.58010 2.72320 H -7.13910 -4.24490 -1.62910 H -6.28360 -5.74970 -1.21430 H -7.91970 -5.45220 -0.57970 H -4.46430 -1.57500 3.13270 H -2.15200 3.10670 5.77280 H -2.99070 3.43820 7.25920 H -4.22380 3.88190 9.34040 H -6.09690 2.42990 9.99960 H -6.75580 0.53350 8.57800 H -5.54420 0.07860 6.48670 H -1.41980 -0.75500 0.24380 H -0.52030 2.46520 -0.93440 H 0.03730 1.02970 -1.82690 H -1.50620 0.98330 -0.94170 H 3.76580 2.77290 -0.59650 H 4.31800 1.33220 0.29090 H 4.39820 1.36740 -1.48690