4-hydroxy-2-oxoheptanedioate <=> succinate semialdehyde + pyruvate
4-hydroxy-2-oxoheptanedioate <=> succinate semialdehyde + pyruvate
4-hydroxy-2-oxoheptanedioate <=> succinate semialdehyde + pyruvate
4-hydroxy-2-oxoheptanedioate <=> succinate semialdehyde + pyruvate