N-(2-Bromo-6-methoxy-pyridin-3-yl)-2-cyclopropylamino-N-methyl-nicotinamide

5,11-dihydro-11-ethyl-5-methyl-2-(3-pyrrolyl)-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one

5,11-dihydro-11-ethyl-5-methyl-2-(4-pyrazolyl)-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one

5-Ethyl-10-methyl-7-trimethylsilanylethynyl-5,10-dihydro-4,5,6,10-tetraaza-dibenzo[a,d]cyclohepten-11-one

5-Ethyl-7-(6-hydroxy-pyridin-3-yl)-10-methyl-5,10-dihydro-4,5,6,10-tetraaza-dibenzo[a,d]cyclohepten-11-one