13

 H         0.062768243873      0.380884973927      0.335176084671
 C         0.077793748184      0.113995380725      1.394954482362
 C         1.539134823332      0.096502643097      1.868883358052
 N         1.841769220333      0.446044653850      3.146706807626
 C         0.980808237749      0.267503278867      4.159616901576
 C         1.375628659186      1.006996663280      5.444532641167
 O         2.405628337568     -0.173028616186      1.026217897394
 H         1.603751458495      0.275030936999      6.226747740645
 O        -0.043578315452     -0.446505830859      4.203017836844
 H         0.522404098261      1.597556697838      5.793879422352
 H         2.240866928194      1.652698515263      5.289317884724
 H        -0.547842984501      0.791364264772      1.978118844127
 H        -0.342981455224     -0.886785561572      1.518755098459