Synonyms:
(?à )-2-hydroxybutyric acid ; butyric acid, 2-hydroxy-, dl- (8ci) ; dl-2-hydroxybutyric acid  ; dl-2-hydroxybutanoic acid ; butanoicacid, 2-hydroxy-, (?à )- ; butanoic acid,2-hydroxy- ; dl-2-hydroxy-n-butyric acid ; (rs)-2-hydroxybutyric acid ; dl-alpha-hydroxybutyric acid ; (?à )-2-hydroxybutanoic acid ; a-hydroxybutanoic acid ; (?à )-2-hydroxy-n-butyric acid ; a-hydroxybutyric acid ; nsc 6495 ; dl-2-hydroxybutyric acid ; dl-a-hydroxybutyric acid ; rarechem al bo 2322 ; alpha-hydroxybutyric acid ; a-hydroxy-n-butyric acid ; 2-hydroxybutanoicacid ; 2-hydroxy-butanoicacid ; (±)-2-hydroxybutyric acid ; (?à )-a-hydroxybutyric acid