COMPND    UNNAMED
AUTHOR    GENERATED BY OPEN BABEL 2.3.90
HETATM    1  C   UNL     1       0.528   0.000   0.000  1.00  0.00           C  
HETATM    2  O   UNL     1      -0.528   0.000   0.000  1.00  0.00           O  
CONECT    1    2    2    2                                              
CONECT    2    1    1    1                                              
MASTER        0    0    0    0    0    0    0    0    2    0    2    0
END