51 C -2.00390 -2.67560 2.31250 C -3.16800 -2.23020 1.42510 C -3.24860 -0.70240 1.41840 C -2.94390 -2.73530 -0.00170 H -3.71560 -2.32990 -0.65600 C -1.56800 -2.28120 -0.49330 C -1.62470 -0.82260 -0.86780 O -2.69240 -0.24930 -0.91340 N -0.48880 -0.15530 -1.15220 C -0.54380 1.26270 -1.51630 C 0.85090 1.76720 -1.78340 C 1.47870 1.75180 -2.97290 C 2.75740 2.31920 -2.76850 C 2.83760 2.63990 -1.46470 O 1.67990 2.30330 -0.87290 C -3.01250 -4.26370 -0.01820 H -2.18640 -4.67210 0.56380 C -2.91890 -4.76520 -1.46260 C -3.06740 -6.28880 -1.47610 O -4.31170 -6.65020 -0.87340 C -4.43680 -6.24870 0.49230 C -4.34330 -4.72350 0.58500 C -5.78930 -6.71110 1.03820 C -3.31180 -6.88000 1.31490 H -1.09260 -2.16640 1.99910 H -2.22170 -2.42460 3.35060 H -1.86820 -3.75320 2.22010 H -4.09940 -2.64150 1.81400 H -3.98780 -0.38070 0.68470 H -3.54100 -0.34960 2.40740 H -2.27450 -0.28820 1.15830 H -1.28140 -2.86940 -1.36500 H -0.83350 -2.42460 0.29920 H 0.36520 -0.61390 -1.11570 H -1.15200 1.38420 -2.41260 H -0.98530 1.83110 -0.69770 H 1.08130 1.37960 -3.90560 H 3.52430 2.46340 -3.51520 H 3.68850 3.09170 -0.97650 H -3.71520 -4.31630 -2.05640 H -1.95120 -4.48980 -1.88180 H -3.04440 -6.64720 -2.50530 H -2.24790 -6.73900 -0.91590 H -4.39430 -4.41820 1.63010 H -5.16840 -4.27370 0.03260 H -5.85610 -7.79700 0.97130 H -5.88450 -6.40480 2.08000 H -6.59070 -6.26100 0.45240 H -2.34830 -6.55020 0.92610 H -3.40730 -6.57370 2.35660 H -3.37810 -7.96590 1.24790