Mrv1572004191604432D          

  5  4  0  0  0  0            999 V2000
    0.8250   -0.8250    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.8250    0.8250    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.8250    0.0000    0.0000 P   0  0  0  0  0  0  0  0  0  0  0  0
    1.6500   -0.0000    0.0000 S   0  5  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
  3  1  1  0  0  0  0
  3  2  1  0  0  0  0
  4  3  1  0  0  0  0
  5  3  2  0  0  0  0
M  CHG  3   1  -1   2  -1   4  -1
M  END