C,1,18.87,s,
C,2,40.4,s,
C,3,40.4,s,
C,4,18.87,s,
C,5,43.8,s,
S,6,,,
C,7,43.8,s,
S,8,,,
O,9,,,
H,10,1.03,d,6.6
H,11,1.03,d,6.6
H,12,1.03,d,6.6
H,13,2.83,dqd,"7.7,6.6,2.3"
H,14,2.83,dq,"7.7,6.6"
H,15,1.03,d,6.6
H,16,1.03,d,6.6
H,17,1.03,d,6.6
H,18,4.4,s,
H,19,4.4,d,2.3
