O,1,,,
C,2,64.6,s,
C,3,66.6,s,
N,4,,,
C,5,53.1,s,
C,6,77.05,s,
O,7,,,
C,8,78.8,s,
O,9,,,
H,10,,,
H,11,3.82,d,5.5
H,12,3.82,d,5.5
H,13,4.13,dt,"9.8,5.5"
H,14,,,
H,15,3.0,dd,"9.4,1.0"
H,16,3.0,dd,"9.4,7.2"
H,17,4.03,ddd,"7.2,3.8,1.0"
H,18,,,
H,19,4.06,dd,"9.8,3.8"
H,20,,,
