31 C -3.65950 3.38500 0.06620 C -3.68100 2.01820 -0.14930 C -2.50060 1.30330 -0.17120 C -1.28900 1.96500 0.01860 C -1.27030 3.34400 0.23630 C -2.45950 4.04570 0.25800 C 0.03340 4.07070 0.44030 C 1.12220 3.09510 0.87510 C 2.47230 3.77300 0.85050 O 3.01670 4.26020 -0.11700 C 2.99850 3.73000 2.21470 C 4.21030 4.22200 2.71090 C 4.45710 4.04430 4.06590 C 3.55510 3.41150 4.89800 C 2.34560 2.91360 4.43140 C 2.07240 3.07920 3.06950 C 0.89640 2.66330 2.30520 O -0.07560 2.08200 2.73760 O 1.13480 1.93380 0.00160 C -0.01440 1.21050 0.00870 O 0.00210 -0.00410 0.00200 H -4.58600 3.93970 0.08440 H -4.62210 1.51060 -0.30080 H -2.51540 0.23640 -0.33860 H -2.45250 5.11280 0.42460 H -0.09520 4.83340 1.20830 H 0.32960 4.54910 -0.49330 H 4.92240 4.71860 2.06850 H 5.38350 4.41220 4.48160 H 3.79760 3.30070 5.94460 H 1.64680 2.42040 5.09080