19 C -1.16400 1.66720 0.01680 C -0.01260 1.07580 0.00800 C 1.30320 1.79740 -0.00070 H 1.74010 1.76420 0.99730 C 1.10130 3.25670 -0.41470 H 2.01750 3.81890 -0.23430 C -0.03900 3.84590 0.42530 H -0.11660 4.91690 0.23770 C -1.34410 3.15700 0.02070 H -2.12910 3.42650 0.72730 O -1.71930 3.58520 -1.29000 O 0.21900 3.61870 1.81230 O 0.76400 3.32020 -1.80190 Br 2.51860 0.92120 -1.27360 H -2.05020 1.04990 0.02570 H 0.00210 -0.00410 0.00200 H -2.53960 3.18850 -1.61360 H -0.46410 3.96660 2.40160 H 1.43800 2.94970 -2.38790