[Synonyms]
NSC 2 Butatab-d5 Butatal-d5 Medarsed-d5 Butabarb-d5 BUTABARBITAL-D5 Butabarbitone-d5 5-sec-Butyl-5-(ethyl-d5)barbituric Acid 5-sec-Butyl-5-(ethyl-d5)-Barbituric Acid 5-Ethyl-d5-5-(1-methylpropyl)-2,4,6(1H,3H,5H)-pyrimidinetrion (5-Ethyl-D5-5-(1-methylpropyl)-2,4,6(1H,3H,5H)-pyrimidinetrione) |