19 N 5.27210 -0.28403 -2.14161 C 4.59937 -0.14519 -1.20587 C 3.72610 0.00327 -0.03211 C 4.16011 1.12450 0.88122 C 3.69273 2.43258 0.67444 C 4.09573 3.48072 1.51262 C 4.99896 3.21667 2.54795 C 5.47687 1.92325 2.75583 C 5.06119 0.88153 1.92721 C 3.61868 4.88213 1.26816 H 3.70071 -0.93653 0.53326 H 2.69322 0.17990 -0.35684 H 3.01022 2.64029 -0.14831 H 5.34017 4.02063 3.19658 H 6.18076 1.72923 3.56126 H 5.45303 -0.11862 2.10133 H 2.67505 4.88702 0.71260 H 4.36648 5.43710 0.69335 H 3.44020 5.39998 2.21641