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    2.608502987   1.060337754   0.123708044
O    2.024081224   0.086317318  -0.356022922
N    1.964415423   2.145080977   0.591554598
H    0.944310055   2.189518761   0.557253281
H    2.482439489   2.913042177   0.971675248
C    4.115502169   1.084622134   0.208933129
H    4.507373233   1.984271650   0.676117139
H    4.519058363   0.997077097  -0.796847180
H    4.443280931   0.214047230   0.771113467
