Mrv1572004161622022D          

  5  0  0  0  0  0            999 V2000
    0.0000    0.0000    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    3.0643    0.0000    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.0000   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.3571   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.2393    0.0000    0.0000 V   0  3  0  0  0  0  0  0  0  0  0  0
M  CHG  2   2  -1   5   1
M  END