51 C 1.53650 15.63330 0.02900 C 0.60960 14.99700 -0.77520 C 0.39810 13.63720 -0.64370 C 1.11420 12.91370 0.29150 C 2.03770 13.55090 1.09900 C 2.25190 14.90990 0.96480 C 0.88370 11.43130 0.43490 N 1.79090 10.70730 -0.45900 C 1.76330 9.36050 -0.50060 O 0.98750 8.74790 0.20200 C 2.69660 8.61580 -1.42010 H 3.60720 9.21040 -1.58490 C 1.98040 8.32170 -2.74620 C 2.83050 7.35090 -3.52460 C 3.83470 6.63080 -2.97470 N 4.37680 5.88130 -3.93550 C 3.74800 6.10590 -5.06070 N 2.77360 7.01980 -4.84070 H 5.21930 5.21340 -3.70260 C 4.21170 6.71560 -1.51670 N 3.10120 7.35230 -0.78820 C 3.44740 7.55750 0.62460 C 4.67320 8.42900 0.71990 C 4.65930 9.76680 0.79490 C 6.06360 10.18690 0.87100 C 6.70880 11.41920 0.96470 C 8.07430 11.46700 1.01830 C 8.82030 10.29800 0.97480 C 8.19970 9.07020 0.88770 C 6.81320 8.99940 0.83200 O 5.93920 7.97700 0.74160 H 1.70140 16.69570 -0.07350 H 0.05040 15.56220 -1.50610 H -0.32630 13.14010 -1.27180 H 2.59400 12.98630 1.83270 H 2.97580 15.40710 1.59340 H 1.07560 11.12940 1.47510 H -0.15760 11.19490 0.17060 H 2.49460 11.26290 -1.09620 H 0.99270 7.88350 -2.54010 H 1.85580 9.25740 -3.31100 H 3.88020 5.72660 -5.97650 H 4.38900 5.70340 -1.12440 H 5.12700 7.31610 -1.40890 H 2.60830 8.04730 1.14030 H 3.65100 6.58530 1.09720 H 3.78960 10.40710 0.79860 H 6.13260 12.33210 0.99510 H 8.57540 12.42100 1.09050 H 9.89840 10.35030 1.01350 H 8.78970 8.16610 0.85870