18

C         -0.77250        1.45970        3.76200
C          0.01110        1.07240        2.50630
C         -0.72880        1.57920        1.26680
H         -1.75140        1.20200        1.27460
C         -0.01270        1.08580        0.00800
O         -0.74820        3.00810        1.27470
H         -0.86500        2.54460        3.81240
H         -1.76550        1.01170        3.72320
H         -0.24530        1.09860        4.64510
H          0.10370       -0.01250        2.45600
H          1.00410        1.52030        2.54520
H          0.00210       -0.00410        0.00200
H          1.00990        1.46310        0.00030
H         -0.80680        2.57790       -1.16740
H         -0.26940        1.25970       -2.02730
H          0.12970        3.41340        1.26850
N         -0.74560        1.56110       -1.17870
H         -1.69420        1.16830       -1.16930