68 C 2.62305 0.52648 -0.00242 C 3.56295 1.71923 0.27365 H 3.36092 2.47345 -0.49566 C 5.02231 1.21402 0.09693 C 5.34209 0.81022 -1.34931 C 6.81882 0.66294 -1.58886 O 7.67438 0.35758 -0.77543 O 7.14326 0.83846 -2.88573 C 3.30950 2.36556 1.69188 H 3.80281 1.72476 2.43414 C 1.80584 2.45626 2.03646 C 1.34414 3.69167 1.28302 C 2.47900 4.71952 1.44926 H 2.18127 5.40007 2.25419 C 2.74090 5.55990 0.17878 H 3.03541 4.82979 -0.59070 C 1.51130 6.24896 -0.42659 C 1.18174 7.58600 0.20418 C 2.35088 8.57448 0.15829 H 2.00909 9.45103 0.72883 C 2.64796 9.08818 -1.26162 C 3.61500 10.27978 -1.22168 H 4.23537 10.25723 -2.12532 O 2.85843 11.48845 -1.26574 C 4.49928 10.30117 0.02885 C 4.88255 8.89151 0.46204 C 3.64251 8.00238 0.82915 C 3.42851 8.10461 2.36205 C 3.94694 6.52835 0.33892 H 4.29956 6.63945 -0.69901 C 5.12940 5.87151 1.08569 C 5.01718 4.34707 1.16256 H 5.02008 3.98186 0.13218 O 6.19438 3.83293 1.78088 C 3.73586 3.88375 1.90456 C 3.92340 4.10357 3.44054 H 1.58270 0.84642 -0.10573 H 2.68842 -0.21684 0.79987 H 2.85798 0.02210 -0.94328 H 5.74177 1.97220 0.39820 H 5.20528 0.36085 0.76304 H 4.96164 1.57668 -2.03414 H 4.88372 -0.15003 -1.60411 H 8.11087 0.68232 -2.90572 H 1.65961 2.59696 3.11289 H 1.21455 1.57370 1.78918 H 0.39617 4.07083 1.67855 H 1.18449 3.43824 0.22871 H 1.69572 6.40384 -1.49768 H 0.62889 5.60282 -0.37833 H 0.31499 8.02101 -0.30885 H 0.86707 7.42855 1.24236 H 1.71662 9.37519 -1.76431 H 3.09910 8.28622 -1.85746 H 3.48918 12.22876 -1.26152 H 3.99784 10.82642 0.85152 H 5.40274 10.88664 -0.18225 H 5.44974 8.44237 -0.36362 H 5.58326 8.94527 1.30421 H 2.63354 7.44607 2.71577 H 3.14908 9.12662 2.64675 H 4.33148 7.87517 2.93396 H 5.25817 6.26588 2.09503 H 6.06818 6.13645 0.58075 H 6.35093 4.31810 2.60828 H 4.23582 5.12709 3.66839 H 4.67720 3.42225 3.85003 H 3.00170 3.93740 4.00634