O,1,,,
N,2,,,
N,3,,,
C,4,49.5,s,
C,5,21.5,s,
C,6,29.71,s,
C,7,57.53,s,
C,8,174.5,s,
O,9,,,
O,10,,,
H,11,3.36,ddd,"12.4,9.3,1.5"
H,12,3.36,ddd,"12.4,9.6,9.0"
H,13,1.75,m,
H,14,1.75,m,
H,15,1.88,m,
H,16,2.2,m,
H,17,4.22,dd,"10.2,5.6"
H,18,,,
