19
 N        0.57280    1.70478   -0.94321
 H        1.40909    1.76576   -1.48850
 H       -0.13033    2.26683   -1.38170
 C        0.11307    0.33620   -0.78459
 H       -0.74840    0.36228   -0.13006
 C        1.15542   -0.45396   -0.01421
 O        2.40526   -0.16604   -0.36685
 H        2.99925   -0.69184    0.16018
 O        0.90570   -1.27560    0.80889
 C       -0.32665   -0.38343   -2.08953
 H       -1.04607    0.29886   -2.54047
 C       -1.05945   -1.69841   -1.80166
 H       -1.46743   -2.10788   -2.72084
 H       -1.88225   -1.55118   -1.10899
 H       -0.39894   -2.44297   -1.37071
 C        0.80270   -0.59856   -3.10230
 H        1.52945   -1.32184   -2.74673
 H        1.33301    0.32026   -3.32947
 H        0.39413   -0.97609   -4.03466