126233-79-2 126233-81-6 (R) AIDS-002422 AIDS002422 Imidazo[4,5,1-jk][1,4]benzodiazepin-2(1H)-one, 4,5,6,7-tetrahydro-5-methyl-, (R)- R(-)-4,5,6,7-Tetrahydro-5-methylimidazo[4,5,1-jk][1,4]benzodiazepin-2(1H)-one TIBO deriv.