5-24-09-00419 (Beilstein Handbook Reference) 5-Acetonyl-5-allyl-1-cyclohexylbarbituric acid 5-Allyl-1-cyclohexyl-5-acetonylbarbituric acid 53632-50-1 BARBITURIC ACID, 5-ACETONYL-5-ALLYL-1-CYCLOHEXYL- BRN 0695170