(+)-S-4,5,6,7-Tetrahydro-9-chloro-5-methyl-6-(3-methyl-2-butenyl)-imidazo[4,5,1-jk][1,4]-benzodiazepin-2(1H)-one 131645-82-4 9-Chloro-TIBO AIDS-003440 AIDS003440 TIBO deriv.