31 C 2.37750 1.41780 -0.01300 C 1.17040 2.09310 0.00210 C -0.01680 1.38940 0.00970 C 0.00210 -0.00410 0.00200 C 1.22110 -0.67910 -0.01320 C 2.40230 0.03480 -0.02070 C -1.27080 -0.76590 0.01060 C -1.24470 -2.15760 -0.00290 C -2.44270 -2.85880 0.01170 C -3.62470 -2.14630 0.03180 C -3.57630 -0.75900 0.03590 N -2.42790 -0.11730 0.02550 C -4.97180 -2.81670 0.05760 C -4.85140 -4.27580 -0.37950 C -3.74040 -4.94030 0.44170 C -2.39780 -4.36160 -0.00330 H 3.30420 1.97240 -0.01890 H 1.15690 3.17300 0.00770 H -0.95880 1.91760 0.01700 H 1.24160 -1.75890 -0.01890 H 3.34760 -0.48730 -0.03290 H -0.30300 -2.68600 -0.02000 H -4.49800 -0.19630 0.04810 H -5.37530 -2.77590 1.06930 H -5.64800 -2.29290 -0.61800 H -4.60040 -4.32090 -1.43920 H -5.79510 -4.79250 -0.20440 H -3.75080 -6.01650 0.26880 H -3.89320 -4.73820 1.50180 H -2.17400 -4.70550 -1.01310 H -1.61520 -4.70550 0.67310