13 N 0.92985 0.05836 0.10432 C 2.08770 0.07204 0.01823 C 3.51692 0.08883 -0.08806 C 4.20307 1.30727 -0.13946 C 5.59533 1.32205 -0.24306 C 6.30384 0.12147 -0.29543 C 5.62378 -1.09515 -0.24447 C 4.23172 -1.11322 -0.14085 H 3.65990 2.24957 -0.09930 H 6.12821 2.26934 -0.28299 H 7.38839 0.13439 -0.37615 H 6.17851 -2.02947 -0.28541 H 3.71047 -2.06789 -0.10183