Synonyms: Imidazo(4,5,1-jk)(1,4)benzodiazepin-2(1H)-one, 4,5,6,7-tetrahydro-5-methyl-6-(2-methyl-2-propenyl)-, (S)-;Imidazo[4,5,1-jk][1,4]benzodiazepin-2(1H)-one, 4,5,6,7-tetrahydro-5-methyl-6-(2-methyl-2-propenyl)-, (S)-;S-(+)-6-(2-Methyl-3-propenyl)-4,5,6,7-tetrahydro-5-methylimidazo(4,5,1-jk)(1,4)benzodiazepin-2(1H)-one;S-(+)-6-(2-Methyl-3-propenyl)-4,5,6,7-tetrahydro-5-methylimidazo[4,5,1-jk][1,4]benzodiazepin-2(1H)-one