427-18-9 5-(p-Chlorophenyl)-5-ethyl-barbituric acid 5-24-09-00307 (Beilstein Handbook Reference) Acido 5-(p-clorofenil)-5-etilbarbiturico [Italian] BARBITURIC ACID, 5-(p-CHLOROPHENYL)-5-ETHYL- BRN 0620220