5-(Ethylthiomethyl)-5-isopropyl-1-methylbarbituric acid sodium salt 67051-12-1 BARBITURIC ACID, 5-(ETHYLTHIOMETHYL)-5-ISOPROPYL-1-METHYL-, SODIUM SALT Sodium 5-(ethylthiomethyl)-5-isopropyl-1-methylbarbiturate