C,1,19.48,s,
C,2,33.5,s,
C,3,19.48,s,
C,4,77.06,s,
C,5,30.57,s,
C,6,28.04,s,
C,7,175.75,s,
O,8,,,
O,9,,,
H,10,0.84,d,6.4
H,11,0.84,d,6.4
H,12,0.84,d,6.4
H,13,1.77,m,"6.4,5.0"
H,14,0.84,d,6.4
H,15,0.84,d,6.4
H,16,0.84,d,6.4
H,17,4.88,ddd,"6.8,5.0,0.4"
H,18,1.8,m,
H,19,1.8,dtd,"12.4,10.2,6.8"
H,20,2.43,ddd,"18.4,10.2,0.2"
H,21,2.43,ddd,"18.4,10.2,9.0"
