28 C -0.01670 1.37810 0.00960 C 1.17090 2.08550 0.00210 C 2.37730 1.41070 -0.01300 C 2.39600 0.02850 -0.02010 C 1.20840 -0.67890 -0.01170 C 0.00210 -0.00410 0.00200 C 3.71120 -0.70710 -0.03760 O 4.14100 -0.94640 1.30410 C 5.30410 -1.59680 1.46450 O 5.93640 -1.95140 0.49790 C 5.82140 -1.88500 2.85030 H 4.99190 -2.17730 3.49430 C 6.48890 -0.63020 3.41670 C 6.89670 -0.87960 4.84580 O 6.67400 -1.96080 5.36350 O 7.44930 -0.00020 5.48450 N 6.80250 -2.97660 2.78970 H -0.95910 1.90530 0.02590 H 1.15630 3.16540 0.00760 H 3.30510 1.96340 -0.01960 H 1.22310 -1.75880 -0.01760 H -0.92580 -0.55670 0.00820 H 3.58840 -1.65860 -0.55490 H 4.45730 -0.10520 -0.55630 H 7.37130 -0.38900 2.82390 H 5.78720 0.20310 3.37920 H 7.58190 -2.72980 2.19820 H 7.11660 -3.23230 3.71380