-molcms-05212610562D

  7  4  0  0  0  0  0  0  0  0999 V2000
    0.0000    0.0000    0.0000 Ca  0  0  0  0  0  0  0  0  0  0  0  0
    2.0000    0.0000    0.0000 Ca  0  0  0  0  0  0  0  0  0  0  0  0
    0.8660    2.8660    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0
    0.3660    2.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7321    2.3660    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    3.3660    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3660    3.7321    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  3  4  1  0  0  0  0
  3  5  1  0  0  0  0
  3  6  1  0  0  0  0
  3  7  1  0  0  0  0
M  CHG  6   1   2   2   2   4  -1   5  -1   6  -1   7  -1
M  END