19 comment:c C -0.8484940 -0.2822730 -1.2412291 C -0.8453420 -0.2834020 1.0458530 C 1.5655680 -0.2886220 -1.0624390 C 0.3948110 -0.8269710 -1.5683290 H 2.4931819 -0.8495390 -1.1618320 H 0.4322390 -1.8009700 -2.0544789 H -1.0766100 -1.3450480 1.0518810 H -0.9586620 0.7932060 -1.1347970 C 1.5157731 0.7885810 -0.1568180 H 2.4545400 1.1413460 0.2692630 H 0.8127000 1.5970500 -0.3511000 C 0.4654440 0.1005280 1.4277900 H 1.1509130 -0.6825180 1.7416810 H 0.5591710 1.0168490 2.0119519 C -2.0098851 0.6447770 1.3071610 H -1.7237951 1.6899610 1.1345110 H -2.8621280 0.4189810 0.6577310 H -2.3588660 0.5711010 2.3460050 H -1.7554220 -0.7949640 -1.5576370