(S)-4-hydroxy-2-oxopentanoate = acetaldehyde + pyruvate
(s)-4-hydroxy-2-oxopentanoate = acetaldehyde + pyruvate
(S)-4-hydroxy-2-oxopentanoate = acetaldehyde + pyruvate
(s)-4-hydroxy-2-oxopentanoate = acetaldehyde + pyruvate