HEADER
REMARK fumaric_acid_3422
HETATM    1  C           1       1.831  -0.642   0.000                       C
HETATM    2  C           1      -1.831   0.642   0.000                       C
HETATM    3  C           1      -0.348   0.572   0.000                       C
HETATM    4  C           1       0.348  -0.572   0.000                       C
HETATM    5  O           1       2.452  -1.684   0.000                       O
HETATM    6  O           1      -2.452   1.684   0.000                       O
HETATM    7  O           1       2.429   0.574   0.000                       O
HETATM    8  O           1      -2.429  -0.574   0.000                       O
HETATM    9  H           1       0.144   1.538   0.000                       H
HETATM   10  H           1      -0.144  -1.538   0.000                       H
HETATM   11  H           1       3.390   0.403   0.000                       H
HETATM   12  H           1      -3.390  -0.403   0.000                       H
CONECT    1    4    5    7
CONECT    2    3    6    8
CONECT    3    2    4    9
CONECT    4    1    3   10
CONECT    5    1
CONECT    6    2
CONECT    7    1   11
CONECT    8    2   12
CONECT    9    3
CONECT   10    4
CONECT   11    7
CONECT   12    8
END