BCT
  CCTOOLS-1004241128

  5  4  0  0  0  0  0  0  0  0999 V2000
   -0.0490   -0.0010    0.0000 C   0  0  0  0  0
   -0.3850    1.2340    0.0000 O   0  0  0  0  0
   -0.9510   -0.9090    0.0000 O   0  5  0  0  0
    1.2510   -0.3450    0.0000 O   0  0  0  0  0
    1.9330    0.3410    0.0000 H   0  0  0  0  0
  1  2  2  0  0  0
  1  3  1  0  0  0
  1  4  1  0  0  0
  4  5  1  0  0  0
M  CHG  1   3  -1
M  END
$$$$