(+/-)-4,5,6,7-Tetrahydro-5-methyl-6-(3-methyl-2-butenyl)-imidazo-[4,5,1-jk][1,4]-benzodiazepin-2(1H)-one 126233-96-3 AIDS-000542 AIDS000542 R 79882 R79882 TIBO deriv.