CO3
  CCTOOLS-0405241501

  4  3  0  0  0  0  0  0  0  0999 V2000
    0.0000    0.0000   -0.0010 C   0  0  0  0  0
   -1.3020    0.0180    0.0000 O   0  0  0  0  0
    0.6660    1.1180    0.0000 O   0  5  0  0  0
    0.6350   -1.1360    0.0000 O   0  5  0  0  0
  1  2  2  0  0  0
  1  3  1  0  0  0
  1  4  1  0  0  0
M  CHG  1   3  -1
M  CHG  1   4  -1
M  END
$$$$