2-methyl-4-(4-methyl-piperazin-1-yl)-9,10-dihydro-4H-benzo[5,6]cyclohepta[1,2-d]thiazole

(+-)-5-(2-Methyl-4H-benzo[5,6]cyclohepta[1,2-d]oxazol-4-yl)-2,4(1H,3H)-pyrimidinedione

2-methyl-benzo[5,6]cyclohepta[1,2-d]oxazol-4-one

2-methyl-9,10-dihydro-4H-benzo[5,6]cyclohepta[1,2-d]thiazol-4-ol