28 C -1.33190 2.11380 0.01990 C -0.01670 1.37810 0.00960 C 1.17090 2.08550 0.00210 C 2.37730 1.41070 -0.01500 C 2.39600 0.02850 -0.02120 C 1.20840 -0.67890 -0.01320 C 0.00210 -0.00410 0.00200 C 3.71120 -0.70710 -0.03730 H 3.57160 -1.69970 -0.46550 C 4.25160 -0.83160 1.39370 C 5.55170 -1.64110 1.34710 C 6.43140 -1.11350 0.24640 C 5.96230 -0.34970 -0.72990 O 4.66290 0.02390 -0.81540 C 6.87070 0.10170 -1.74060 N 7.59140 0.45980 -2.54240 H -1.64410 2.28560 1.05000 H -1.21690 3.07070 -0.48930 H -2.08590 1.51730 -0.49370 H 1.15630 3.16540 0.00810 H 3.30510 1.96340 -0.02130 H 1.22310 -1.75880 -0.01840 H -0.92580 -0.55670 0.00830 H 4.45100 0.16040 1.79890 H 3.52120 -1.34480 2.01920 H 5.32040 -2.68910 1.15670 H 6.07050 -1.55110 2.30150 H 7.48160 -1.36560 0.25210