52 C 4.28870 0.15470 9.80110 C 3.55610 0.52950 8.53860 C 2.21360 0.85710 8.58730 C 1.55150 1.20260 7.42740 C 2.22160 1.22350 6.21220 C 3.55830 0.88940 6.16060 C 4.22280 0.54610 7.33140 C 5.68600 0.18890 7.28200 C 4.34480 0.86440 4.87650 C 3.61010 1.61030 3.76310 C 2.17520 1.10370 3.73820 H 2.17080 0.01370 3.74530 C 1.45400 1.61790 4.98310 H 1.40590 2.70570 4.93230 C 0.03170 1.06270 5.01310 C -0.71510 1.54650 3.76560 C 0.01000 1.07260 2.50610 H 0.03010 -0.01710 2.48880 C 1.44540 1.60760 2.49490 C 2.16240 1.11110 1.23810 C 1.42270 1.61520 -0.00290 C -0.01270 1.08580 0.00800 H 0.00210 -0.00410 0.00200 C -0.72970 1.57910 1.26640 O -0.70360 1.55910 -1.14990 C 1.42170 3.13750 2.50000 H 4.21910 -0.92200 9.95560 H 5.33630 0.44210 9.71220 H 3.84040 0.67310 10.64870 H 1.68560 0.84220 9.52930 H 0.50320 1.45920 7.46540 H 5.79290 -0.88380 7.12070 H 6.16430 0.72870 6.46470 H 6.15910 0.46350 8.22480 H 5.31410 1.33460 5.04210 H 4.49760 -0.17080 4.57130 H 3.62600 2.68120 3.96530 H 4.09130 1.40900 2.80600 H -0.48070 1.41920 5.90660 H 0.06310 -0.02680 5.02030 H -0.75890 2.63560 3.76980 H -1.72850 1.14520 3.77230 H 2.17700 0.02120 1.23480 H 3.18490 1.48850 1.23000 H 1.93340 1.26190 -0.89870 H 1.40790 2.70510 0.00080 H -0.74480 2.66900 1.27240 H -1.75210 1.20140 1.27380 H -0.30400 1.28370 -1.98630 H 0.89400 3.49560 1.61610 H 0.91060 3.48990 3.39600 H 2.44350 3.51670 2.49170