40 C 3.19504 -1.46317 0.76586 O 2.62534 -0.20256 0.43432 C 3.20733 0.89407 0.99626 C 2.68412 2.13464 0.57059 C 3.14044 3.37424 1.08932 C 4.16637 3.40116 2.02551 C 4.67976 2.17090 2.37957 C 4.20510 0.93782 1.94347 O 4.83673 -0.09126 2.63587 C 5.28910 0.59720 3.81038 H 4.38318 0.69728 4.43741 C 6.33027 0.13580 4.83242 O 6.86444 -0.96941 4.80683 C 6.56556 1.12954 5.98195 C 6.74826 2.59859 5.53201 C 5.76136 3.00264 4.42173 H 4.76835 3.02780 4.89804 C 5.93723 4.35530 3.67991 H 5.98978 5.16553 4.41735 C 4.67598 4.62547 2.75556 N 7.12103 4.45040 2.81749 C 7.91032 3.24752 2.62137 C 7.12072 1.93537 2.53251 C 5.79097 1.95220 3.33058 H 2.67971 -2.22520 0.17282 H 3.03016 -1.70310 1.82102 H 4.25704 -1.50523 0.50230 H 1.88289 2.13951 -0.16685 H 2.67312 4.29659 0.75366 H 7.44700 0.81028 6.54839 H 5.69792 1.05643 6.64807 H 7.78676 2.73122 5.22420 H 6.61230 3.25856 6.39725 H 4.89326 5.42473 2.03621 H 3.86275 4.98313 3.40070 H 7.71553 5.23269 3.08851 H 8.65731 3.17371 3.41850 H 8.49790 3.36391 1.70280 H 6.94387 1.70838 1.47208 H 7.77837 1.13628 2.89585