2095-58-1 4-24-00-02006 (Beilstein Handbook Reference) 5-Allyl-5-sec-butyl-2-thiobarbituric acid Allyl sec-butyl thiobarbituric acid BARBITURIC ACID, 5-ALLYL-5-sec-BUTYL-2-THIO- BRN 0202154 Thiosebutal