17 comment:c C 1.2006381 1.1365300 0.1792350 C -1.0881960 0.2855060 -0.5701380 C -1.0021060 -1.0617110 -0.6559830 C 0.9909340 -1.7635050 0.2366400 C 1.8417170 -1.1006020 -0.5797380 C 1.9339250 0.3337790 -0.6177000 H -1.4557199 -1.6957710 0.0991620 H 0.8747520 -2.8415680 0.1630650 H 2.3469009 -1.6543490 -1.3695560 H -0.7518600 -1.5335760 -1.5978740 H -0.8658690 0.9271390 -1.4137260 H 0.5950800 -1.3107851 1.1397260 H 0.7295850 0.7792550 1.0879140 H 2.4990160 0.7752840 -1.4368250 H 1.1827630 2.2136381 0.0360610 C -1.7110200 0.9071890 0.5603340 N -2.2270601 1.3945850 1.4772480