Mrv0541 02231220392D          

  5  4  0  0  0  0            999 V2000
    3.4100   -3.3000    0.0000 P   0  0  0  0  0  0  0  0  0  0  0  0
    4.2350   -3.3000    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    2.9975   -2.5856    0.0000 Se  0  0  0  0  0  0  0  0  0  0  0  0
    2.9975   -4.0145    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.8225   -4.0145    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  1  0  0  0  0
  3  1  2  0  0  0  0
  4  1  1  0  0  0  0
  5  1  1  0  0  0  0
M  CHG  1   2  -1
M  END