The molecule is a benzazepine that is 6,11-dihydro-5H-dibenzo[b,e]azepine in which the azepine ring is fused to the e side of 4,5-dihydro-1H-imidazol-2-amine. It has a role as an anti-allergic agent, a histamine antagonist, an ophthalmology drug and a H1-receptor antagonist. It is a member of guanidines and a benzazepine.
2,4-diazatetracyclo[12.4.0.02,6.07,12]octadeca-1(18),3,7,9,11,14,16-heptaen-3-amine