2,3,7,11b-Tetrahydro-10-bromo-2-methyl-11b-phenyloxazolo(3,2-d)(1,4)benzodiazepin-6(5H)-one 24143-24-6 Oxazolo(3,2-d)(1,4)benzodiazepin-6(5H)-one, 2,3,7,11b-tetrahydro-10-bromo-2-methyl-11b-phenyl-