51 C 2.73590 0.87990 -3.82810 C 1.59560 1.33770 -2.91660 C 1.94640 1.01940 -1.46180 C 0.80600 1.47730 -0.55030 C 1.15680 1.15900 0.90450 C 0.03360 1.61000 1.80230 C -0.53860 0.74360 2.64290 C -1.62760 1.18080 3.51330 C -2.29630 0.27470 4.27120 C -2.06000 -1.10190 4.09450 O -1.33820 -1.48380 3.19530 C -2.70270 -2.10180 5.02090 C -2.28560 -3.51630 4.61340 C -2.93810 -4.53130 5.55400 C -2.52090 -5.94580 5.14650 C -3.17340 -6.96090 6.08700 C -2.75620 -8.37540 5.67950 C -3.40870 -9.39050 6.62010 C -2.99780 -10.78370 6.21870 O -2.25890 -10.94790 5.27700 O -3.45270 -11.84230 6.90740 H 2.48360 1.10880 -4.87400 H 2.88280 -0.20440 -3.71510 H 3.66110 1.40620 -3.55040 H 1.44870 2.42200 -3.02960 H 0.67040 0.81150 -3.19430 H 2.09330 -0.06490 -1.34890 H 2.87160 1.54560 -1.18410 H 0.65910 2.56160 -0.66330 H -0.11920 0.95110 -0.82800 H 1.30370 0.07470 1.01740 H 2.08200 1.68520 1.18220 H -0.31510 2.65260 1.76550 H -0.18990 -0.29900 2.67980 H -1.90560 2.24430 3.55440 H -3.02280 0.61600 5.02340 H -2.37740 -1.90680 6.05350 H -3.79700 -2.00970 4.95760 H -2.61090 -3.71130 3.58090 H -1.19130 -3.60850 4.67670 H -2.61280 -4.33620 6.58650 H -4.03240 -4.43920 5.49070 H -2.84610 -6.14080 4.11390 H -1.42660 -6.03790 5.20980 H -2.84820 -6.76590 7.11960 H -4.26770 -6.86880 6.02370 H -3.08140 -8.57040 4.64690 H -1.66190 -8.46750 5.74280 H -3.08340 -9.19540 7.65260 H -4.50300 -9.29840 6.55680 H -3.15280 -12.85920 6.61440