28 C 5.37120 -2.52330 -0.06180 C 5.64810 -1.04200 -0.05710 C 6.87470 -0.47310 -0.06610 C 6.68790 0.91680 -0.05730 C 5.32270 1.12970 -0.04300 O 4.71800 -0.07690 -0.03730 C 4.67580 2.38540 -0.03040 C 3.31310 2.45060 -0.01690 C 2.53890 3.64240 -0.00350 O 2.94750 4.79180 -0.00200 C 1.13650 3.19100 0.00790 C -0.08780 3.85940 0.02270 C -1.25250 3.14520 0.02990 C -1.22120 1.75310 0.01730 C -0.01260 1.07580 0.00800 C 1.17950 1.78710 0.00040 O 2.47060 1.39130 -0.01410 O -2.38470 1.05370 0.01910 H 5.31440 -2.88560 0.96460 H 4.42470 -2.71440 -0.56750 H 6.17420 -3.04140 -0.58610 H 7.82170 -0.99220 -0.07790 H 7.45960 1.67240 -0.06040 H 5.25990 3.29380 -0.03150 H -0.11490 4.93900 0.02800 H -2.20070 3.66210 0.04110 H 0.00210 -0.00410 0.00200 H -2.71760 0.84620 0.90290