18

C   -1.309749745   1.180176173  -0.025170341
O   -0.725300438   2.155147669   0.452713346
N   -0.665621156   0.095054696  -0.491994491
H    0.354582662   0.051448166  -0.459309217
H   -1.183627037  -0.673599692  -0.870756096
C   -2.816719340   1.155998649  -0.110605975
H   -3.220628949   1.262541455   0.893082386
H   -3.209427538   0.248634016  -0.561900090
H   -3.143158132   2.016595633  -0.688893115
C    2.779601828   1.063885684   0.134357240
O    2.195180065   0.089865248  -0.345373726
N    2.135514264   2.148628907   0.602203794
H    1.115408896   2.193066691   0.567902477
H    2.653538330   2.916590107   0.982324444
C    4.286601010   1.088170064   0.219582325
H    4.678472074   1.987819580   0.686766335
H    4.690157204   1.000625027  -0.786197984
H    4.614379772   0.217595160   0.781762663