31 C 5.76130 -6.48910 3.92960 C 7.05660 -6.12240 4.25470 C 7.48670 -4.82390 4.07140 C 6.61880 -3.86740 3.55590 C 5.30940 -4.24260 3.22790 C 4.88550 -5.55370 3.41630 C 4.64290 -3.02510 2.71200 C 3.35740 -2.90620 2.26860 C 2.81160 -1.58390 1.94960 C 3.12290 -0.48100 2.75650 C 2.60870 0.75930 2.45360 C 1.78090 0.92390 1.34970 C 1.46570 -0.17000 0.54070 C 1.97670 -1.41740 0.83630 O 0.64510 0.25470 -0.46460 C 0.13270 1.52790 -0.02970 O 1.15780 2.02850 0.84840 C 5.67020 -1.97190 2.77540 O 5.52770 -0.81130 2.43610 N 6.79160 -2.51670 3.27700 H 5.43600 -7.50830 4.07750 H 7.73650 -6.85940 4.65590 H 8.49920 -4.55010 4.32880 H 3.87540 -5.83890 3.16180 H 2.74260 -3.78650 2.15270 H 3.76610 -0.60420 3.61520 H 2.84920 1.60800 3.07670 H 1.73310 -2.26380 0.21130 H -0.00320 2.19650 -0.87970 H -0.80490 1.39880 0.51090 H 7.61810 -2.03010 3.42190