20 C -0.35980 2.77890 1.81850 C -1.01040 3.22760 2.95250 C -2.01250 2.46370 3.52240 C -2.36690 1.25350 2.95460 C -1.71940 0.80780 1.81760 C -0.71810 1.57180 1.24790 C -0.01270 1.08580 0.00800 C -0.75270 1.59270 -1.23150 C -0.04730 1.10660 -2.47140 O 0.94540 0.42490 -2.37370 I -2.99410 3.14000 5.24530 H 0.42560 3.37350 1.37570 H -0.73380 4.17290 3.39550 H -3.14970 0.65690 3.39930 H -1.99610 -0.13730 1.37410 H 0.00210 -0.00410 0.00200 H 1.00990 1.46310 0.00030 H -1.77530 1.21540 -1.22380 H -0.76750 2.68250 -1.22550 O -0.52190 1.43120 -3.68430