C
4
H
4
O
3
Related molecular formulas
C
4
H
6
O
3
C
3
H
2
O
3
C
4
H
4
O
3
C
5
H
6
O
3
C
4
H
2
O
3
C
4
H
4
O
2
C
4
H
4
O
4
The molecular formula
C
4
H
4
O
3
(molar mass: 100.07 g/mol) may refer to:
5-Hydroxy-2(5
H
)-furanone
Succinic anhydride
Tetronic acid