55 C 1.51197 -1.44136 3.94693 C 2.99647 -1.38365 3.68040 O 3.77524 -1.02897 4.56872 C 3.47942 -1.76214 2.26406 O 2.63206 -1.09572 1.31675 C 4.90621 -1.26720 1.99073 C 5.31461 -2.06658 0.76043 C 4.85370 -3.48576 1.11341 H 5.64262 -3.81680 1.81184 C 4.88527 -4.57188 0.00605 H 5.28768 -5.45426 0.53309 C 5.90744 -4.29180 -1.05912 C 5.68793 -4.29895 -2.38491 C 6.83698 -3.99936 -3.31877 C 4.35633 -4.57326 -2.94200 C 4.20186 -4.87003 -4.24808 C 2.87972 -5.11368 -4.86810 O 2.81313 -5.31192 -6.07988 C 1.65157 -5.04301 -4.00553 C 1.98653 -5.36316 -2.55639 C 3.15075 -4.49923 -1.97722 C 2.67867 -3.03325 -1.92817 C 3.55057 -5.09267 -0.57153 H 3.74689 -6.15728 -0.79127 C 2.46835 -5.14134 0.51690 C 2.27911 -3.83193 1.26374 C 3.55006 -3.31595 1.96945 C 3.75723 -4.13664 3.27012 H 1.32522 -1.25373 5.00841 H 1.11697 -2.42757 3.70021 H 1.00063 -0.67303 3.36207 H 2.80980 -0.13940 1.37362 H 5.58225 -1.49146 2.82466 H 4.95815 -0.19188 1.79020 H 6.39692 -2.00800 0.60451 H 4.82631 -1.67319 -0.13255 H 6.91506 -4.09685 -0.69345 H 6.57933 -3.18229 -4.00161 H 7.10438 -4.88519 -3.90459 H 7.73765 -3.68798 -2.77754 H 5.02468 -4.93581 -4.94999 H 0.92618 -5.77638 -4.37495 H 1.20936 -4.04699 -4.10696 H 1.07245 -5.23293 -1.96643 H 2.25184 -6.42760 -2.49056 H 3.33500 -2.40986 -1.32510 H 1.66438 -2.94996 -1.52587 H 2.65116 -2.57768 -2.92554 H 1.50702 -5.46210 0.10559 H 2.73966 -5.92221 1.23915 H 1.88403 -3.09776 0.56381 H 1.47873 -3.96961 2.00128 H 3.98099 -5.18581 3.04813 H 2.86609 -4.12330 3.90583 H 4.59287 -3.74652 3.86242