50 C 2.84640 3.83790 4.24480 C 4.16850 3.07230 4.16200 C 5.26350 3.98670 3.61580 C 4.88710 4.47750 2.22820 C 4.16000 3.70290 1.40440 C 3.72980 4.06100 0.00250 H 3.94600 3.21440 -0.64920 N 4.37430 5.23620 -0.54370 C 4.16610 6.49460 0.01840 C 3.52930 7.50550 -0.68330 C 3.30300 8.72350 -0.06590 C 3.70490 8.93140 1.24100 C 4.35730 7.92900 1.93900 C 4.60420 6.71880 1.31490 N 5.35320 5.71310 1.91480 C 2.24050 4.29110 0.00460 C 1.50030 4.72080 1.03880 N 0.18650 4.81030 0.66700 H -0.53770 5.09800 1.24460 C 0.04550 4.43070 -0.64900 C 1.32590 4.08870 -1.12170 C 1.49030 3.66110 -2.44030 C 0.40490 3.57670 -3.26640 C -0.85920 3.91830 -2.80670 C -1.04500 4.33730 -1.50720 C 3.72450 2.42530 1.82870 O 3.08420 1.73810 1.05730 C 4.02460 1.88970 3.19650 C 4.56210 2.56350 5.55020 H 2.09000 3.20730 4.71210 H 2.98570 4.74010 4.84040 H 2.52160 4.11180 3.24100 H 6.20240 3.43560 3.56210 H 5.38520 4.84140 4.28110 H 4.95940 5.14680 -1.31220 H 3.21250 7.34470 -1.70320 H 2.80990 9.51660 -0.60820 H 3.50870 9.87950 1.71950 H 4.66990 8.09000 2.96010 H 6.27960 5.90920 2.12510 H 1.88500 4.96080 2.01900 H 2.47180 3.39820 -2.80640 H 0.53260 3.24580 -4.28650 H -1.70660 3.85100 -3.47290 H -2.03330 4.59690 -1.15770 H 3.28000 1.29720 3.50390 H 4.95490 1.32220 3.17150 H 5.51200 2.03260 5.48680 H 4.66280 3.40820 6.23170 H 3.79200 1.88720 5.92120