C,1,19.8,s,
C,2,57.53,s,
N,3,,,
C,4,162.36,s,
O,5,,,
C,6,57.53,s,
C,7,19.8,s,
N,8,,,
C,9,162.36,s,
O,10,,,
H,11,1.29,d,6.5
H,12,1.29,d,6.5
H,13,1.29,d,6.5
H,14,4.28,q,6.5
H,15,,,
H,16,4.28,q,6.5
H,17,1.29,d,6.5
H,18,1.29,d,6.5
H,19,1.29,d,6.5
H,20,,,
