1,3-Dimethyl-5-allyl-5-acetonylbarbituric acid 30478-70-7 5-24-09-00419 (Beilstein Handbook Reference) BARBITURIC ACID, 5-ACETONYL-5-ALLYL-1,3-DIMETHYL- BRN 0618277 Kwas 1,3-dwumetylo-5-allilo-5-acetonylo barbiturowy [Polish]