@<TRIPOS>MOLECULE
*****
    4     3     0     0     0
SMALL
NO_CHARGES

@<TRIPOS>ATOM
      1 C1         -6.1840    0.5830   17.0040 C.2       1 BCT1263     0.0000
      2 O1         -7.2940    1.0020   16.5140 O.co2     1 BCT1263     0.0000
      3 O2         -5.5490   -0.4880   16.5150 O.co2     1 BCT1263     0.0000
      4 O3         -5.6600    1.1710   17.9990 O.co2     1 BCT1263     0.0000
@<TRIPOS>BOND
     1    1    2 1
     2    1    3 1
     3    1    4 2