(+-)-5-Allyl-5-(1-methylbutyl)-barbituric acid (+-)-Secobarbital 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(1-methylbutyl)-5-(2-propenyl)-, (+-)- (9CI) 29071-21-4 BARBITURIC ACID, 5-ALLYL-5-(1-METHYLBUTYL)-, (+-)-