15

O   -0.392018453  -0.384718737   0.076071325
H   -0.911460851   0.413812040   0.177648774
H    0.524903820  -0.068484694   0.090511364
C    2.335581096  -2.230773582  -0.232670435
H    2.985543939  -3.091885459  -0.365585822
H    1.654605126  -2.153301523  -1.076535710
H    1.722564198  -2.369569569   0.654337928
C    3.090313174  -0.932760705  -0.100076928
O    2.513597727   0.142534151   0.056511814
N    4.440946297  -1.030263389  -0.164694897
H    4.841897925  -1.940797368  -0.294209995
C    5.309188409   0.121707071  -0.055251815
H    4.672694279   0.990007514   0.079532792
H    5.974777916   0.030251873   0.800841066
H    5.903654132   0.251127560  -0.957511002
