(S)-4-hydroxy-2-oxohexanoate <=> propanal + pyruvate
(s)-4-hydroxy-2-oxohexanoate <=> propanal + pyruvate
(S)-4-hydroxy-2-oxohexanoate <=> propanal + pyruvate
(s)-4-hydroxy-2-oxohexanoate <=> propanal + pyruvate