Mrv1572004191601082D          

  3  1  0  0  0  0            999 V2000
    2.4750   -0.0000    0.0000 C   0  5  0  0  0  0  0  0  0  0  0  0
    1.6500   -0.0000    0.0000 C   0  5  0  0  0  0  0  0  0  0  0  0
    3.3000    0.0000    0.0000 Ca  0  2  0  0  0  0  0  0  0  0  0  0
  2  1  3  0  0  0  0
M  CHG  3   1  -1   2  -1   3   2
M  END