20 N 2.30555 1.44691 -0.36555 C 1.35711 1.04835 -1.43431 C 1.25410 2.10562 -2.55531 O 2.56699 2.44379 -3.00835 C 0.45181 1.59100 -3.74013 C 1.81062 2.59368 0.40355 C 2.52714 0.31331 0.53975 H 0.36286 0.82848 -1.02552 H 1.73703 0.12402 -1.89013 H 0.78377 3.02085 -2.18127 H 3.12801 2.38727 -2.20732 H 0.93928 0.72347 -4.19839 H 0.38563 2.35976 -4.51756 H -0.56224 1.30862 -3.44142 H 2.50126 2.83486 1.21953 H 0.82137 2.40652 0.83444 H 1.75715 3.49230 -0.21904 H 3.25751 0.57508 1.31358 H 2.94422 -0.54107 -0.00512 H 1.60203 -0.00859 1.03222