17 comment:c C 0.6715730 1.6816260 0.1118990 C -0.6437810 1.1363670 -0.4754400 C -0.6504310 -0.4214530 -0.4011890 C 0.7548450 -1.0076450 0.0276890 C 1.8822650 -0.2763410 -0.6554180 C 1.8380880 1.0542340 -0.6085570 H 0.7733240 -2.0841961 -0.1630510 H 2.6588950 -0.8248770 -1.1827000 H -0.9097680 -0.8341870 -1.3816810 H -0.7252130 1.4505450 -1.5206630 H 0.8436350 -0.8828110 1.1154079 H 0.7098890 1.4236161 1.1803060 H 2.5764611 1.6813850 -1.1026350 H 0.6939810 2.7735860 0.0531550 H -1.5049000 1.5525800 0.0568450 C -1.6369359 -0.9230290 0.5733570 N -2.2669179 -1.3721310 1.4353970