18 comment:c C 0.4792730 1.4550250 0.5840860 C -1.5717080 0.6566890 -0.1091810 C -1.5360990 -0.7238730 -0.1704220 C 0.4086600 -1.4163970 0.4565300 C 1.2568420 -0.6616440 -0.3327300 C 1.2885571 0.7360630 -0.2789300 H -2.0501420 1.1493000 0.7346320 H -2.0311520 -1.3079470 0.6017590 H 0.3716360 -2.4951420 0.3197040 H 1.7574930 -1.1450620 -1.1704530 H -1.4742351 -1.2155130 -1.1361740 H -1.5009040 1.2499040 -1.0154510 H 0.1697240 -1.0913780 1.4653430 H 0.1802720 1.0140450 1.5288150 H 1.8232120 1.2822220 -1.0562609 N 0.4527370 2.8502989 0.5920580 H 0.5667080 3.2682030 -0.3226630 H -0.3488770 3.2452071 1.0643380