7-chloro-4-ethoxyoxalyl-9-phenyl-4H-benzo[e]oxazolo[5,4-b][1,4]diazepine-2-carboxylic acid ethyl ester
8-chloro-3-methyl-6-phenyl-6H-3a,6-epioxido-benzo[f]imidazo[1,2-a][1,4]diazepine-1,2-dione
10-chloro-1-methyl-6-methylamino-11b-phenyl-5,11b-dihydro-1H-benzo[f][1,2,4]oxadiazolo[2,3-d][1,4]diazepin-2-one
1-(10-chloro-1-methyl-2-oxo-11b-phenyl-1,2,5,11b-tetrahydro-benzo[f][1,2,4]oxadiazolo[2,3-d][1,4]diazepin-6-yl)-1,3-dimethyl-urea
(9-chloro-2-phenyl-4H-benzo[g][1,3,6]oxadiazocin-5-yl)-methyl-amine