28 C -1.17780 1.77430 -0.58590 C 0.03020 1.11740 -0.76960 C 1.20640 1.84480 -0.74970 C 1.16110 3.20070 -0.54350 C -0.04990 3.90240 -0.34700 C -1.23220 3.12720 -0.37350 N 0.06960 5.23450 -0.15640 C 1.23300 5.84500 -0.15270 S 2.37120 4.49750 -0.44050 N 1.50660 7.18620 0.02760 C 2.83380 7.62350 0.12340 C 3.79040 6.81350 0.72120 C 5.09960 7.24250 0.81130 C 5.45780 8.48850 0.31350 C 4.50010 9.30080 -0.27960 C 3.19190 8.86950 -0.37440 N 6.78370 8.92580 0.41000 H -2.09600 1.20600 -0.60610 H 0.05160 0.04980 -0.93080 H 2.15450 1.34870 -0.89600 H -2.18890 3.60720 -0.22970 H 0.77970 7.82560 0.08800 H 3.51090 5.84630 1.11230 H 5.84440 6.61080 1.27250 H 4.77870 10.26970 -0.66700 H 2.44730 9.50100 -0.83590 H 7.03380 9.79630 0.06260 H 7.45260 8.35850 0.82420