(1)-3-Hydroxybutyric acid 3 HBA 3-HYDROXYBUTYRIC ACID 3-Hydroxybutanoic acid 3-Hydroxybuttersaeure 300-85-6 625-71-8 AI3-21675 Butanoic acid, 3-hydroxy- Butyric acid, 3-hydroxy- (8CI) DL-beta-Hydroxybutyric acid EINECS 206-099-9 EINECS 210-908-0 NSC 3806 beta-Hydroxy-n-butyric acid beta-Hydroxybuttersaeure beta-Hydroxybutyric acid