19 C 0.32550 -0.67000 1.16540 C 0.22750 0.70790 1.16610 C -1.76600 1.30570 0.31180 C -1.78200 0.57950 -0.85750 C -1.68290 -0.82500 -0.85750 C -1.56460 -1.54160 0.31190 H -2.17050 0.89160 1.23020 H -1.64270 1.10320 -1.80080 H -1.47120 -1.32450 -1.80040 H -2.02320 -1.18910 1.23070 H -1.69650 2.38980 0.27850 H -1.34210 -2.60490 0.27870 C 1.17130 -1.05260 0.00720 O 1.59150 -2.12000 -0.33010 C 1.00980 1.20730 0.00780 O 1.27340 2.32380 -0.32950 O 1.43670 0.10220 -0.71420 H 0.24550 -1.32820 2.02100 H 0.05560 1.34720 2.02240