N,1,,,
C,2,53.8,s,
C,3,49.05,s,
N,4,,,
C,5,129.43,s,
C,6,105.51,s,
C,7,139.73,s,
N,8,,,
C,9,174.3,s,
O,10,,,
O,11,,,
H,12,,,
H,13,,,
H,14,4.28,t,6.6
H,15,5.21,d,6.6
H,16,5.21,d,6.6
H,17,7.7,dd,"2.5,1.4"
H,18,6.41,dd,"3.1,2.5"
H,19,7.96,dd,"3.1,1.4"
H,20,,,
