3-(p-bromophenyl)-8-chloro-5-cyano-4-hydroxy-1-methyl-2,3-dihydro-1H-1,2-diazepino<3,4-b>quinoxaline
8-chloro-3-(p-chlorophenyl)-5-cyano-4-hydroxy-1-methyl-2,3-dihydro-1H-1,2-diazepino<3,4-b>quinoxaline
3-(p-bromophenyl)-8-chloro-5-cyano-4-hydroxy-1-methyl-2,3-dihydro-1H-1,2-diazepino<3,4-b>quinoxaline hydrochloride
8-chloro-3-(p-chlorophenyl)-5-cyano-4-hydroxy-1-methyl-2,3-dihydro-1H-1,2-diazepino<3,4-b>quinoxaline hydrochloride
3-(p-bromophenyl)-8-chloro-5-(2-hydroxyethoxy)-1-methyl-4-oxo-2,3,4,6-tetrahydro-1H-1,2-diazepino<3,4-b>quinoxaline