15

O   -0.392018453  -0.384718737   0.076071325
H   -0.911460851   0.413812040   0.177648774
H    0.524903820  -0.068484694   0.090511364
C    3.187835872  -2.140341455  -0.247240942
H    3.837798715  -3.001453332  -0.380156329
H    2.506859902  -2.062869396  -1.091106217
H    2.574818974  -2.279137442   0.639767421
C    3.942567950  -0.842328578  -0.114647435
O    3.365852503   0.232966278   0.041941307
N    5.293201073  -0.939831262  -0.179265404
H    5.694152701  -1.850365241  -0.308780502
C    6.161443185   0.212139198  -0.069822322
H    5.524949055   1.080439641   0.064962285
H    6.827032692   0.120684000   0.786270559
H    6.755908908   0.341559687  -0.972081509
