51 C 4.96390 1.43800 0.89650 C 4.80360 1.67650 -0.60630 C 3.46820 2.37280 -0.87700 C 2.33230 1.48760 -0.42630 C 2.44430 0.14120 -0.44900 C 1.31000 -0.74440 -0.00260 H 1.23510 -1.59560 -0.67930 C 0.00210 -0.00410 0.00200 C -1.19350 -0.72310 -0.00100 C -2.39800 -0.09140 0.00650 C -2.45610 1.31270 0.02000 C -3.68610 1.99240 0.03120 C -3.70280 3.35350 0.04570 C -2.51700 4.08500 0.04950 C -1.30750 3.45940 0.03850 C -1.25100 2.05710 0.01920 C -0.01660 1.37330 0.00960 N 1.17970 2.08230 0.00200 C 1.59610 -1.24730 1.38890 C 1.72100 -0.35130 2.43450 C 1.97760 -0.81020 3.71200 C 2.12180 -2.17050 3.94320 C 2.00170 -3.06710 2.89140 C 1.73900 -2.60360 1.61680 O 2.38080 -2.62390 5.19790 C 3.62620 -0.47730 -0.88970 O 3.69450 -1.69070 -0.90420 C 4.80830 0.33360 -1.34450 C 5.95480 2.54680 -1.11450 H 5.90720 0.92520 1.08440 H 4.96020 2.39470 1.41870 H 4.13860 0.82410 1.25700 H 3.43300 3.31490 -0.32990 H 3.37170 2.56960 -1.94470 H -1.16200 -1.80260 -0.00980 H -3.31040 -0.66920 0.00160 H -4.61290 1.43800 0.02870 H -4.64910 3.87390 0.05470 H -2.55760 5.16420 0.06170 H -0.39650 4.03930 0.04180 H 1.19560 3.00440 0.30240 H 1.61370 0.70790 2.25310 H 2.07110 -0.11020 4.52910 H 2.11390 -4.12650 3.06880 H 1.64540 -3.30110 0.79770 H 3.32290 -2.68930 5.40590 H 5.65490 -0.15710 -1.13830 H 4.74150 0.50550 -2.41870 H 5.83380 2.72120 -2.18360 H 5.94880 3.50110 -0.58770 H 6.90180 2.03820 -0.93420