N,1,,,
C,2,49.05,s,
C,3,22.48,s,
P,4,,,
O,5,,,
O,6,,,
H,7,,,
H,8,,,
H,9,3.58,t,6.9
H,10,3.58,t,6.9
H,11,4.19,t,6.9
H,12,4.19,t,6.9
H,13,,,
