N,1,,,
C,2,173.18,s,
O,3,,,
C,4,71.83,s,
O,5,,,
C,6,140.13,s,
C,7,126.9,s,
C,8,128.2,s,
C,9,127.75,s,
C,10,128.2,s,
C,11,126.9,s,
H,12,7.2,s,
H,13,7.2,s,
H,14,4.52,s,
H,15,,,
H,16,7.27,m,
H,17,7.37,m,
H,18,7.32,ddt,"7.9,7.5,1.4"
H,19,7.37,m,
H,20,7.27,m,
