1421-07-4 3'-Hydroxyamobarbital 4-25-00-00452 (Beilstein Handbook Reference) 5-Aethyl-5-(3-hydroxyisoamyl)barbitursaeure [German] 5-Ethyl-5-(3-hydroxy-3-methylbutyl)-2,4,6(1H,3H,5H)-pyrimidinetrione 5-Ethyl-5-(3-hydroxyisopentyl)barbituric acid BRN 0240151 Barbituric acid, 5-ethyl-5-(3-hydroxyisopentyl)- Faktor I [German]