SFL
  CCTOOLS-0919241029

  5  4  0  0  0  0  0  0  0  0999 V2000
   -0.0000   -0.0000    0.0000 SC  0  5  0  0  0
    0.0000   -1.5680   -1.1090 F   0  0  0  0  0
    0.0000    1.5680   -1.1090 F   0  0  0  0  0
   -1.5680    0.0000    1.1090 F   0  0  0  0  0
    1.5680   -0.0000    1.1090 F   0  0  0  0  0
  1  2  1  0  0  0
  1  3  1  0  0  0
  1  4  1  0  0  0
  1  5  1  0  0  0
M  CHG  1   1  -1
M  END
$$$$