C,1,16.0,s,
C,2,138.4,s,
C,3,145.5,s,
C,4,70.66,s,
O,5,,,
C,6,70.48,s,
O,7,,,
C,8,44.96,s,
C,9,,,
O,10,,,
H,11,1.98,s,
H,12,1.98,s,
H,13,1.98,s,
H,14,5.77,d,4.6
H,15,4.53,dd,"6.9,4.6"
H,16,,,
H,17,4.17,ddd,"9.0,6.9,6.8"
H,18,,,
H,19,2.77,dd,"15.4,6.8"
H,20,2.77,dd,"15.4,9.0"
