.beta.-Hydroxybutyraldehyde 107-89-1 3-Butanolal 3-Hydroxybutanal 3-Hydroxybutyraldehyde Acetaldol Aldol Butanal, 3-hydroxy- Butyraldehyde, 3-hydroxy- NSC7610 Oxybutanal Oxybutyric aldehyde WLN: VH1YQ1