17 comment:c C 0.8976690 1.7193760 0.2107060 C -0.8909730 1.1016099 -0.5971400 C -1.0099670 -0.2938660 -0.5405690 C 1.1194310 -1.1198790 0.1451680 C 1.9320360 -0.3202560 -0.6282900 C 1.8473130 1.0756789 -0.5779790 H 1.0911570 -2.1952620 -0.0127090 H 2.5086300 -0.7742560 -1.4322701 H -0.9246010 -0.8915330 -1.4402339 H -0.7730980 1.5559500 -1.5756160 H 0.7606980 -0.7926210 1.1146710 H 0.6357490 1.3031420 1.1804529 H 2.3728609 1.6524920 -1.3371320 H 0.8348780 2.8050921 0.1682270 H -1.4739780 1.6910890 0.1061440 C -1.7076070 -0.9034670 0.5525360 N -2.2371140 -1.3924470 1.4625750