5-Ethyl-5-(1-(ethylthio)-2-methylpropyl)barbituric acid sodium salt 66968-42-1 BARBITURIC ACID, 5-ETHYL-5-(1-(ETHYLTHIO)-2-METHYLPROPYL)-, SODIUM SALT Sodium 5-ethyl-5-(1-(ethylthio)-2-methylpropyl)barbiturate