42 C 4.94140 4.79130 3.87010 C 3.76010 5.57190 3.35400 C 2.58460 4.88700 2.81240 C 2.52600 3.48960 2.75860 C 1.41890 2.87650 2.24810 C 0.34600 3.63280 1.77970 C 0.38940 5.01670 1.82010 C 1.50440 5.65600 2.34100 O 1.56550 7.00390 2.39350 C 2.63980 7.63780 2.88910 O 2.65000 8.85540 2.91670 C 3.75700 6.93020 3.37830 C 4.94480 7.67870 3.92600 C 5.92290 7.95270 2.81280 O 5.68040 7.57850 1.68990 O 7.06350 8.61240 3.06880 C 7.95860 8.84080 1.94850 O -0.74820 3.00810 1.27470 C -1.76260 3.83690 0.70360 H -1.29850 4.68870 0.20640 C -2.69460 4.33720 1.80890 C -2.55590 3.04050 -0.30020 O -2.34090 1.85980 -0.44030 O -3.50130 3.64280 -1.03850 C -4.22590 2.81390 -1.98520 H 5.64750 4.62110 3.05730 H 5.43060 5.35520 4.66430 H 4.60040 3.83300 4.26180 H 3.35450 2.89840 3.11980 H 1.37370 1.79820 2.20700 H -0.44400 5.59580 1.45090 H 4.61180 8.62260 4.35760 H 5.42930 7.07810 4.69580 H 8.83980 9.38250 2.29220 H 8.26260 7.88350 1.52530 H 7.44520 9.42800 1.18720 H -3.46830 4.96940 1.37330 H -2.12080 4.91330 2.53490 H -3.15870 3.48540 2.30610 H -3.52590 2.38280 -2.70080 H -4.73760 2.01380 -1.45030 H -4.95830 3.42290 -2.51510