28 C -0.01660 1.37520 0.00960 C 1.17440 2.07740 0.00200 C 2.37240 1.39450 -0.01840 C 2.39380 0.00500 -0.02880 C 1.20790 -0.69310 -0.01220 C 0.00210 -0.00410 0.00200 C 1.16000 -2.19680 0.00570 C 2.48980 -2.80330 -0.40370 H 2.48070 -3.87220 -0.19040 C 3.63320 -2.13540 0.38160 H 3.48040 -2.22510 1.45710 C 3.73380 -0.67550 -0.06560 C 4.91170 -2.83490 -0.05620 O 5.71420 -3.23890 0.75770 C 5.14260 -3.00570 -1.50200 C 4.11940 -2.88830 -2.37340 C 2.76500 -2.58810 -1.87230 O 1.89780 -2.18850 -2.61930 H -0.95790 1.90450 0.02590 H 1.16660 3.15730 0.01240 H 3.30200 1.94440 -0.02690 H -0.92830 -0.55250 0.00680 H 0.91050 -2.53290 1.01220 H 0.38670 -2.53640 -0.68340 H 4.12330 -0.64050 -1.08300 H 4.42010 -0.14680 0.59580 H 6.13540 -3.22620 -1.86540 H 4.29330 -3.00770 -3.43260