5-(5-Ethyl-10-methyl-11-oxo-10,11-dihydro-5H-4,5,6,10-tetraaza-dibenzo[a,d]cyclohepten-7-yl)-pyrazole-1-sulfonic acid dimethylamide

5,11-dihydro-11-ethyl-5-methyl-2-<<(trifluoromethyl)-sulfonyl>oxy>-6H-dipyrido<3,2-b:2',3'-e><1,4>diazepin-6-one

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

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

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