RDKit          

  5  0  0  0  0  0  0  0  0  0999 V2000
    0.0000    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 Y   0  0  0  0  0 15  0  0  0  0  0  0
    0.0000    0.0000    0.0000 Y   0  0  0  0  0 15  0  0  0  0  0  0
M  CHG  5   1  -2   2  -2   3  -2   4   3   5   3
M  END
> <PUBCHEM_COMPOUND_CID>
159374

> <NAME>
Yttrium oxide


$$$$