5-ethyl-5-sec-butyl-barbituric acid, Butisol, Secumal, Butabarbitone, Butrate, Secbutobarbitone, 5-sec-butyl-5-ethyl-pyrimidine-2,4,6-trione, Medarsed, Secbutab, Butabarb, 5-s-butyl-5-ethylbarbituric acid, Butatal, BUTABARBITAL, Buticaps, Butatab, Nilox