19 comment:c C -1.2254770 0.3164580 -0.9118960 C -1.1794410 0.3086820 0.6931230 C 0.2830850 0.2172190 1.1771460 C 1.3236790 -0.3685190 -0.2628520 C 0.5524110 -1.3338790 -1.0993390 C -0.6898700 -0.9808810 -1.4421240 H -2.2423699 0.5110520 -1.2679720 H -1.6578660 1.2271320 1.0587850 H 2.2860460 -0.7573710 0.0846240 H 0.9398190 -2.3310001 -1.3019490 H -1.3624640 -1.6741760 -1.9436220 H 0.4039780 -0.5382150 1.9609430 H -1.7768540 -0.5352230 1.0559030 H 1.5040190 0.5730150 -0.7973560 H -0.6051620 1.1615540 -1.2432261 C 0.8824560 1.5588779 1.6154571 H 0.3556120 2.0264010 2.4570079 H 1.9316400 1.4288800 1.9036670 H 0.8572450 2.2674119 0.7774170